Added support for multiple answers and added question pool counter.

conjugation/drill.html

@@ -21,6 +21,8 @@
         <button id="go">Go</button>
       </div>
 
+      <div>Question pool size: <span id="questionCount">Calculating...</span></div>
+
       <div class="options">
         <div>
           <h2>Conjugation types</h2>
@@ -62,14 +64,9 @@
         <label><input type="checkbox" id="trick" checked> Trick questions (answers may be the same as the given form)</label>
       </div>
 
-      <div id="te-notice"><small>
-        When the test refers to negative て forms, they are assumed to be ～なくて  and not  ～ないで .
-      </small></div>
-
     </div>
 
     <div id="scoreSection">
-      終わり
 
       <div id="history">
       </div>

conjugation/drill.js

@@ -153,18 +153,51 @@ new function ($) {
   }
 }(jQuery);
 
+function commaList(items, conjunction) {
+
+  if (conjunction == undefined) {
+    conjunction = "and";
+  }
+
+  var result = "";
+
+  for (var i = 0; i < items.length; i++) {
+    result = result + items[i];
+
+    if (i < (items.length - 2)) {
+      result += ", ";
+    }
+
+    if (i == (items.length - 2)) {
+      result += " " + conjunction + " ";
+    }
+  }
+
+  return result;
+}
+
 function resetLog() {
   log = { "history": [] };
 }
 
 function getVerbForms(entry) {
 
-  function kanaForm(word) {
+  function kanaForm(words) {
-    return word.split(/.\[([^\]]*)\]/).join("");
+
+    if (words.constructor !== Array) {
+      words = [words];
     }
 
-  function kanjiForm(word) {
+    return words.map(function (word) { return word.split(/.\[([^\]]*)\]/).join(""); } );
-    return word.split(/(.)\[[^\]]*\]/).join("");
+  }
+
+  function kanjiForm(words) {
+
+    if (words.constructor !== Array) {
+      words = [words];
+    }
+
+    return words.map(function (word) { return word.split(/(.)\[[^\]]*\]/).join(""); } );
   }
 
   var result = {
@@ -182,7 +215,13 @@ function getVerbForms(entry) {
   return result;
 }
 
-function wordWithFurigana(word) {
+function wordWithFurigana(words) {
+
+  if (words.constructor !== Array) {
+    words = [words];
+  }
+
+  return words.map(function (word) {
 
     var bits = word.split(/(.)\[([^\]]*)\]/);
   
@@ -192,6 +231,7 @@ function wordWithFurigana(word) {
     }
   
     return bits[0];
+  });
 }
 
 function processAnswerKey() {
@@ -285,6 +325,29 @@ function processAnswerKey() {
   }
 }
 
+function validQuestion(entry, forms, transformation, options) {
+
+  var valid = true;
+
+  transformation.tags.forEach(function (type) {
+    if (options[type] == false) {
+      valid = false;
+    }
+  });
+
+  if (options[words[entry].group] == false) {
+    valid = false;
+  }
+
+  if (!forms["furigana"][transformation.from])
+    valid = false;
+
+  if (!forms["furigana"][transformation.to])
+    valid = false;
+
+  return valid;
+}
+
 function generateQuestion() {
 
   var entry;
@@ -309,42 +372,38 @@ function generateQuestion() {
 
     forms = getVerbForms(entry);
 
-    var valid = true;
+    var valid = validQuestion(entry, forms, transformation, getOptions());
 
-    transformation.tags.forEach(function (type) {
+    // Modify the chance of trick questions so that they appear on average 25%
-      if ($('#' + type).is(':checked') == false) {
+    // of the time. When trick questions are active then 50% of the
+    // transformation structure are trick questions and so a 33% filter here
+    // will achieve the 25% because this test is only performed when a trick
+    // question has been selected.
+
+    if (transformation.tags.indexOf('trick') != -1) {
+      if (Math.random() > 0.333) {
         valid = false;
       }
-    });
-
-    if ($('#' + words[entry].group).is(':checked') == false) {
-      valid = false;
     }
 
-    if (!forms["furigana"][from_form])
-      valid = false;
-
-    if (!forms["furigana"][to_form])
-      valid = false;
-
     if (valid) {
       break;
     }
   }
 
-  var word = forms["word"];
   var kanjiForms = forms["kanji"];
   var kanaForms = forms["hiragana"];
   var furiganaForms = forms["furigana"];
 
-  var question = "What is the " + transformation.phrase + " form of " + wordWithFurigana(furiganaForms[from_form]) + "?";
+  var question = "What is the " + transformation.phrase + " form of " +
+    wordWithFurigana(furiganaForms[from_form]).randomElement() + "?";
+
   var answer = kanjiForms[to_form];
   var answer2 = kanaForms[to_form];
 
   $('#question').html(question);
 
   window.question = question;
-  window.word = word;
   window.answer = kanjiForms[to_form];
   window.answerWithFurigana = wordWithFurigana(furiganaForms[to_form]);
   window.answer2 = answer2;
@@ -358,10 +417,6 @@ function generateQuestion() {
   $('#answer').focus();
 
   $('#answer').on('input', processAnswerKey);
-
-  if (log.start == undefined) {
-    log.start = Date.now();
-  }
 }
 
 function processAnswer() {
@@ -371,7 +426,8 @@ function processAnswer() {
   if (response == "")
     return;
 
-  var correct = ((response == window.answer) || (response == window.answer2));
+  var correct = ((window.answer.indexOf(response) != -1) || (window.answer2.indexOf(response) != -1));
+
   var klass = correct ? "correct" : "incorrect";
 
   log.history.push({
@@ -386,20 +442,16 @@ function processAnswer() {
   $('#response').prop('class', klass).text(response);
   $('#next').prop('disabled', false);
 
-  if ((response == window.answer) || (response == window.answer2)) {
+  if (correct) {
     $('#message').html("");
   } else {
-    $('#message').html("<div>The correct answer is " + window.answerWithFurigana + "</div>");
+    $('#message').html("<div>The correct answer was " + commaList(window.answerWithFurigana, "or") + "</div>");
   }
 
   $('#input').hide();
   $('#proceed').show();
   $('#proceed button').focus();
 
-  if (log.end == undefined) {
-    log.end = Date.now();
-  }
-
   updateHistoryView(log);
 }
 
@@ -433,7 +485,7 @@ function updateHistoryView(log) {
     var td3 = $('<td>');
 
     td1.html(entry.question);
-    td2.html(entry.answer);
+    td2.html(commaList(entry.answer, "or"));
     td3.text(entry.response);
 
     tr.append(td1);
@@ -451,7 +503,6 @@ function updateHistoryView(log) {
   $('#history').empty().append(review);
 
   $('#history').append("<p>" + correct + " of " + total + " correct.</p>");
-  $('#history').append("<p>" + ((log.end - log.start) / 1000.0) + " seconds.</p>");
 }
 
 function proceed() {
@@ -487,14 +538,6 @@ function endQuiz() {
   $('#backToStart').focus();
 }
 
-function updateTeNotice() {
-  if ($('#te-form').is(':checked')) {
-    $('#te-notice').show();
-  } else {
-    $('#te-notice').hide();
-  }
-}
-
 function arrayDifference(a, b) {
   // From http://stackoverflow.com/a/1723220
   return a.filter(function (x) { return b.indexOf(x) < 0 });
@@ -585,17 +628,49 @@ function calculateTransitions() {
       phrase: transformation.phrase,
       tags: transformation.tags.concat(["trick"])
     });
-
-    // Cheap trick to make trick questions appear on average 25% of the time
-    // instead of 50%. I'll fix this later *cough*.
-
-    trick_forms.push(transformation);
-    trick_forms.push(transformation);
   });
 
   transformations = transformations.concat(trick_forms);
 }
 
+function updateOptionSummary() {
+
+  // Calculate how many questions will apply
+
+  var options = getOptions();
+  var applicable = 0;
+
+  Object.keys(words).forEach(function (word) {
+
+    var forms = getVerbForms(word);
+
+    transformations.forEach(function (transformation) {
+
+      if (validQuestion(word, forms, transformation, options)) {
+        applicable++;
+      }
+    });
+  });
+
+  $("#questionCount").text(applicable);
+}
+
+function getOptions() {
+
+  var options = ["plain", "polite", "negative", "past", "te-form",
+    "progressive", "potential", "imperative", "passive", "causative",
+    "godan", "ichidan", "iku", "kuru", "suru", "i-adjective", "na-adjective",
+    "trick"];
+
+  var result = {};
+
+  options.forEach(function (option) {
+    result[option] = $('#' + option).is(':checked') != false;
+  });
+
+  return result;
+}
+
 $('window').ready(function () {
 
   calculateTransitions();
@@ -603,8 +678,10 @@ $('window').ready(function () {
   $('#go').click(startQuiz);
   $('#backToStart').click(showSplash);
 
-  $('#te-form').click(updateTeNotice);
+  $('div.options input').click(updateOptionSummary);
-  updateTeNotice();
+  $('input#trick').click(updateOptionSummary);
+
+  updateOptionSummary();
 
   showSplash();
 });

conjugation/words.js

@@ -17,7 +17,7 @@ var words = {
       "polite past": "走[はし]りました",
       "polite past negative": "走[はし]りませんでした",
       "te-form": "走[はし]って",
-      "te-form negative": "走[はし]らなくて",
+      "te-form negative": ["走[はし]らなくて", "走[はし]らないで"],
       "potential": "走[はし]れる",
       "potential negative": "走[はし]れない",
       "passive": "走[はし]られる",
@@ -54,7 +54,7 @@ var words = {
       "polite past": "死[し]にました",
       "polite past negative": "死[し]にませんでした",
       "te-form": "死[し]んで",
-      "te-form negative": "死[し]ななくて",
+      "te-form negative": ["死[し]ななくて", "死[し]なないで"],
       "potential": "死[し]ねる",
       "potential negative": "死[し]ねない",
       "passive": "死[し]なれる",
@@ -91,7 +91,7 @@ var words = {
       "polite past": "上[あ]げました",
       "polite past negative": "上[あ]げませんでした",
       "te-form": "上[あ]げて",
-      "te-form negative": "上[あ]げなくて",
+      "te-form negative": ["上[あ]げなくて", "上[あ]げないで"],
       "potential": "上[あ]げられる",
       "potential negative": "上[あ]げられない",
       "passive": "上[あ]げられる",
@@ -128,7 +128,7 @@ var words = {
       "polite past": "上[のぼ]りました",
       "polite past negative": "上[のぼ]りませんでした",
       "te-form": "上[のぼ]って",
-      "te-form negative": "上[のぼ]らなくて",
+      "te-form negative": ["上[のぼ]らなくて", "上[のぼ]らないで"],
       "potential": "上[のぼ]れる",
       "potential negative": "上[のぼ]れない",
       "passive": "上[のぼ]られる",
@@ -165,7 +165,7 @@ var words = {
       "polite past": "聞[き]きました",
       "polite past negative": "聞[き]きませんでした",
       "te-form": "聞[き]いて",
-      "te-form negative": "聞[き]かなくて",
+      "te-form negative": ["聞[き]かなくて", "聞[き]かないで"],
       "potential": "聞[き]ける",
       "potential negative": "聞[き]けない",
       "passive": "聞[き]かれる",
@@ -202,7 +202,7 @@ var words = {
       "polite past": "書[か]きました",
       "polite past negative": "書[か]きませんでした",
       "te-form": "書[か]いて",
-      "te-form negative": "書[か]かなくて",
+      "te-form negative": ["書[か]かなくて", "書[か]かないで"],
       "potential": "書[か]ける",
       "potential negative": "書[か]けない",
       "passive": "書[か]かれる",
@@ -239,7 +239,7 @@ var words = {
       "polite past": "消[け]しました",
       "polite past negative": "消[け]しませんでした",
       "te-form": "消[け]して",
-      "te-form negative": "消[け]さなくて",
+      "te-form negative": ["消[け]さなくて", "消[け]さないで"],
       "potential": "消[け]せる",
       "potential negative": "消[け]せない",
       "passive": "消[け]される",
@@ -276,7 +276,7 @@ var words = {
       "polite past": "着[き]ました",
       "polite past negative": "着[き]ませんでした",
       "te-form": "着[き]て",
-      "te-form negative": "着[き]なくて",
+      "te-form negative": ["着[き]なくて", "着[き]ないで"],
       "potential": "着[き]られる",
       "potential negative": "着[き]られない",
       "passive": "着[き]られる",
@@ -313,7 +313,7 @@ var words = {
       "polite past": "育[そだ]てました",
       "polite past negative": "育[そだ]てませんでした",
       "te-form": "育[そだ]てて",
-      "te-form negative": "育[そだ]てなくて",
+      "te-form negative": ["育[そだ]てなくて", "育[そだ]てないで"],
       "potential": "育[そだ]てられる",
       "potential negative": "育[そだ]てられない",
       "passive": "育[そだ]てられる",
@@ -350,7 +350,7 @@ var words = {
       "polite past": "遊[あそ]びました",
       "polite past negative": "遊[あそ]びませんでした",
       "te-form": "遊[あそ]んで",
-      "te-form negative": "遊[あそ]ばなくて",
+      "te-form negative": ["遊[あそ]ばなくて", "遊[あそ]ばないで"],
       "potential": "遊[あそ]べる",
       "potential negative": "遊[あそ]べない",
       "passive": "遊[あそ]ばれる",
@@ -387,7 +387,7 @@ var words = {
       "polite past": "褒[ほ]めました",
       "polite past negative": "褒[ほ]めませんでした",
       "te-form": "褒[ほ]めて",
-      "te-form negative": "褒[ほ]めなくて",
+      "te-form negative": ["褒[ほ]めなくて", "褒[ほ]めないで"],
       "potential": "褒[ほ]められる",
       "potential negative": "褒[ほ]められない",
       "passive": "褒[ほ]められる",
@@ -424,7 +424,7 @@ var words = {
       "polite past": "学[まな]びました",
       "polite past negative": "学[まな]びませんでした",
       "te-form": "学[まな]んで",
-      "te-form negative": "学[まな]ばなくて",
+      "te-form negative": ["学[まな]ばなくて", "学[まな]ばないで"],
       "potential": "学[まな]べる",
       "potential negative": "学[まな]べない",
       "passive": "学[まな]ばれる",
@@ -461,7 +461,7 @@ var words = {
       "polite past": "喜[よころ]びました",
       "polite past negative": "喜[よころ]びませんでした",
       "te-form": "喜[よころ]んで",
-      "te-form negative": "喜[よころ]ばなくて",
+      "te-form negative": ["喜[よころ]ばなくて", "喜[よころ]ばないで"],
       "potential": "喜[よころ]べる",
       "potential negative": "喜[よころ]べない",
       "passive": "喜[よころ]ばれる",
@@ -498,7 +498,7 @@ var words = {
       "polite past": "泳[およ]ぎました",
       "polite past negative": "泳[およ]ぎませんでした",
       "te-form": "泳[およ]いで",
-      "te-form negative": "泳[およ]がなくて",
+      "te-form negative": ["泳[およ]がなくて", "泳[およ]がないで"],
       "potential": "泳[およ]げる",
       "potential negative": "泳[およ]げない",
       "passive": "泳[およ]がれる",
@@ -535,7 +535,7 @@ var words = {
       "polite past": "注[そそ]ぎました",
       "polite past negative": "注[そそ]ぎませんでした",
       "te-form": "注[そそ]いで",
-      "te-form negative": "注[そそ]がなくて",
+      "te-form negative": ["注[そそ]がなくて", "注[そそ]がないで"],
       "potential": "注[そそ]げる",
       "potential negative": "注[そそ]げない",
       "passive": "注[そそ]がれる",
@@ -572,7 +572,7 @@ var words = {
       "polite past": "急[いそ]ぎました",
       "polite past negative": "急[いそ]ぎませんでした",
       "te-form": "急[いそ]いで",
-      "te-form negative": "急[いそ]がなくて",
+      "te-form negative": ["急[いそ]がなくて", "急[いそ]がないで"],
       "potential": "急[いそ]げる",
       "potential negative": "急[いそ]げない",
       "passive": "急[いそ]がれる",
@@ -609,7 +609,7 @@ var words = {
       "polite past": "立[た]ちました",
       "polite past negative": "立[た]ちませんでした",
       "te-form": "立[た]って",
-      "te-form negative": "立[た]たなくて",
+      "te-form negative": ["立[た]たなくて", "立[た]たないで"],
       "potential": "立[た]てる",
       "potential negative": "立[た]てない",
       "passive": "立[た]たれる",
@@ -646,7 +646,7 @@ var words = {
       "polite past": "打[う]ちました",
       "polite past negative": "打[う]ちませんでした",
       "te-form": "打[う]って",
-      "te-form negative": "打[う]たなくて",
+      "te-form negative": ["打[う]たなくて", "打[う]たないで"],
       "potential": "打[う]てる",
       "potential negative": "打[う]てない",
       "passive": "打[う]たれる",
@@ -683,7 +683,7 @@ var words = {
       "polite past": "待[ま]ちました",
       "polite past negative": "待[ま]ちませんでした",
       "te-form": "待[ま]って",
-      "te-form negative": "待[ま]たなくて",
+      "te-form negative": ["待[ま]たなくて", "待[ま]たないで"],
       "potential": "待[ま]てる",
       "potential negative": "待[ま]てない",
       "passive": "待[ま]たれる",
@@ -720,7 +720,7 @@ var words = {
       "polite past": "持[も]ちました",
       "polite past negative": "持[も]ちませんでした",
       "te-form": "持[も]って",
-      "te-form negative": "持[も]たなくて",
+      "te-form negative": ["持[も]たなくて", "持[も]たないで"],
       "potential": "持[も]てる",
       "potential negative": "持[も]てない",
       "passive": "持[も]たれる",
@@ -757,7 +757,7 @@ var words = {
       "polite past": "行[い]きました",
       "polite past negative": "行[い]きませんでした",
       "te-form": "行[い]って",
-      "te-form negative": "行[い]かなくて",
+      "te-form negative": ["行[い]かなくて", "行[い]かないで"],
       "potential": "行[い]ける",
       "potential negative": "行[い]けない",
       "imperative": "行[い]け",
@@ -794,7 +794,7 @@ var words = {
       "polite past": "飲[の]みました",
       "polite past negative": "飲[の]みませんでした",
       "te-form": "飲[の]んで",
-      "te-form negative": "飲[の]まなくて",
+      "te-form negative": ["飲[の]まなくて", "飲[の]まないで"],
       "potential": "飲[の]める",
       "potential negative": "飲[の]めない",
       "imperative": "飲[の]め",
@@ -831,7 +831,7 @@ var words = {
       "polite past": "作[つく]りました",
       "polite past negative": "作[つく]りませんでした",
       "te-form": "作[つく]って",
-      "te-form negative": "作[つく]らなくて",
+      "te-form negative": ["作[つく]らなくて", "作[つく]らないで"],
       "potential": "作[つく]れる",
       "potential negative": "作[つく]れない",
       "imperative": "作[つく]れ",
@@ -868,7 +868,7 @@ var words = {
       "polite past": "買[か]い戻[もど]しました",
       "polite past negative": "買[か]い戻[もど]しませんでした",
       "te-form": "買[か]い戻[もど]して",
-      "te-form negative": "買[か]い戻[もど]さなくて",
+      "te-form negative": ["買[か]い戻[もど]さなくて", "買[か]い戻[もど]さないで"],
       "potential": "買[か]い戻[もど]せる",
       "potential negative": "買[か]い戻[もど]せない",
       "imperative": "買[か]い戻[もど]せ",
@@ -905,7 +905,7 @@ var words = {
       "polite past": "見[み]ました",
       "polite past negative": "見[み]ませんでした",
       "te-form": "見[み]て",
-      "te-form negative": "見[み]なくて",
+      "te-form negative": ["見[み]なくて", "見[み]ないで"],
       "potential": "見[み]られる",
       "potential negative": "見[み]られない",
       "imperative": "見[み]ろ",
@@ -942,7 +942,7 @@ var words = {
       "polite past": "食[た]べました",
       "polite past negative": "食[た]べませんでした",
       "te-form": "食[た]べて",
-      "te-form negative": "食[た]べなくて",
+      "te-form negative": ["食[た]べなくて", "食[た]べないで"],
       "potential": "食[た]べられる",
       "potential negative": "食[た]べられない",
       "imperative": "食[た]べろ",
@@ -979,7 +979,7 @@ var words = {
       "polite past": "起[お]きました",
       "polite past negative": "起[お]きませんでした",
       "te-form": "起[お]きて",
-      "te-form negative": "起[お]きなくて",
+      "te-form negative": ["起[お]きなくて", "起[お]きないで"],
       "potential": "起[お]きられる",
       "potential negative": "起[お]きられない",
       "imperative": "起[お]きろ",
@@ -1016,7 +1016,7 @@ var words = {
       "polite past": "買[か]い換[か]えました",
       "polite past negative": "買[か]い換[か]えませんでした",
       "te-form": "買[か]い換[か]えて",
-      "te-form negative": "買[か]い換[か]えなくて",
+      "te-form negative": ["買[か]い換[か]えなくて", "買[か]い換[か]えないで"],
       "potential": "買[か]い換[か]えられる",
       "potential negative": "買[か]い換[か]えられない",
       "imperative": "買[か]い換[か]えろ",
@@ -1053,7 +1053,7 @@ var words = {
       "polite past": "来[き]ました",
       "polite past negative": "来[き]ませんでした",
       "te-form": "来[き]て",
-      "te-form negative": "来[こ]なくて",
+      "te-form negative": ["来[こ]なくて", "来[こ]ないで"],
       "potential": "来[こ]られる",
       "potential negative": "来[こ]られない",
       "imperative": "来[こ]い",
@@ -1090,7 +1090,7 @@ var words = {
       "polite past": "しました",
       "polite past negative": "しませんでした",
       "te-form": "して",
-      "te-form negative": "しなくて",
+      "te-form negative": ["しなくて", "しないで"],
       "imperative": "しろ",
       "imperative negative": "さるな",
       "progressive": "している",
@@ -1119,7 +1119,7 @@ var words = {
       "polite past": "勉[べん]強[きょう]しました",
       "polite past negative": "勉[べん]強[きょう]しませんでした",
       "te-form": "勉[べん]強[きょう]して",
-      "te-form negative": "勉[べん]強[きょう]しなくて",
+      "te-form negative": ["勉[べん]強[きょう]しなくて", "勉[べん]強[きょう]しないで"],
       "imperative": "勉[べん]強[きょう]しろ",
       "imperative negative": "勉[べん]強[きょう]さるな",
       "progressive": "勉[べん]強[きょう]している",
@@ -1148,7 +1148,7 @@ var words = {
       "polite past": "電[でん]話[わ]しました",
       "polite past negative": "電[でん]話[わ]しませんでした",
       "te-form": "電[でん]話[わ]して",
-      "te-form negative": "電[でん]話[わ]しなくて",
+      "te-form negative": ["電[でん]話[わ]しなくて", "電[でん]話[わ]しないで"],
       "imperative": "電[でん]話[わ]しろ",
       "imperative negative": "電[でん]話[わ]さるな",
       "progressive": "電[でん]話[わ]している",
@@ -1177,7 +1177,7 @@ var words = {
       "polite past": "開[かい]発[はつ]しました",
       "polite past negative": "開[かい]発[はつ]しませんでした",
       "te-form": "開[かい]発[はつ]して",
-      "te-form negative": "開[かい]発[はつ]しなくて",
+      "te-form negative": ["開[かい]発[はつ]しなくて", "開[かい]発[はつ]しないで"],
       "imperative": "開[かい]発[はつ]しろ",
       "imperative negative": "開[かい]発[はつ]さるな",
       "progressive": "開[かい]発[はつ]している",
@@ -1206,7 +1206,7 @@ var words = {
       "polite past": "計[けい]算[さん]しました",
       "polite past negative": "計[けい]算[さん]しませんでした",
       "te-form": "計[けい]算[さん]して",
-      "te-form negative": "計[けい]算[さん]しなくて",
+      "te-form negative": ["計[けい]算[さん]しなくて", "計[けい]算[さん]しないで"],
       "imperative": "計[けい]算[さん]しろ",
       "imperative negative": "計[けい]算[さん]さるな",
       "progressive": "計[けい]算[さん]している",
@@ -1235,7 +1235,7 @@ var words = {
       "polite past": "読[よ]みました",
       "polite past negative": "読[よ]みませんでした",
       "te-form": "読[よ]んで",
-      "te-form negative": "読[よ]まなくて",
+      "te-form negative": ["読[よ]まなくて", "読[よ]まないで"],
       "potential": "読[よ]める",
       "potential negative": "読[よ]めない",
       "imperative": "読[よ]め",
@@ -1272,7 +1272,7 @@ var words = {
       "polite past": "思[おも]いました",
       "polite past negative": "思[おも]いませんでした",
       "te-form": "思[おも]って",
-      "te-form negative": "思[おも]わなくて",
+      "te-form negative": ["思[おも]わなくて", "思[おも]わないで"],
       "potential": "思[おも]える",
       "potential negative": "思[おも]えない",
       "imperative": "思[おも]え",
@@ -1309,7 +1309,7 @@ var words = {
       "polite past": "買[か]い与[あた]えました",
       "polite past negative": "買[か]い与[あた]えませんでした",
       "te-form": "買[か]い与[あた]えて",
-      "te-form negative": "買[か]い与[あた]えなくて",
+      "te-form negative": ["買[か]い与[あた]えなくて", "買[か]い与[あた]えないで"],
       "potential": "買[か]い与[あた]えられる",
       "potential negative": "買[か]い与[あた]えられない",
       "imperative": "買[か]い与[あた]えろ",
@@ -1346,7 +1346,7 @@ var words = {
       "polite past": "座[すわ]りました",
       "polite past negative": "座[すわ]りませんでした",
       "te-form": "座[すわ]って",
-      "te-form negative": "座[すわ]らなくて",
+      "te-form negative": ["座[すわ]らなくて", "座[すわ]らないで"],
       "potential": "座[すわ]れる",
       "potential negative": "座[すわ]れない",
       "imperative": "座[すわ]れ",
@@ -1383,7 +1383,7 @@ var words = {
       "polite past": "休[やす]みました",
       "polite past negative": "休[やす]みませんでした",
       "te-form": "休[やす]んで",
-      "te-form negative": "休[やす]まなくて",
+      "te-form negative": ["休[やす]まなくて", "休[やす]まないで"],
       "potential": "休[やす]める",
       "potential negative": "休[やす]めない",
       "imperative": "休[やす]め",
@@ -1420,7 +1420,7 @@ var words = {
       "polite past": "足[た]しました",
       "polite past negative": "足[た]しませんでした",
       "te-form": "足[た]して",
-      "te-form negative": "足[た]さなくて",
+      "te-form negative": ["足[た]さなくて", "足[た]さないで"],
       "potential": "足[た]せる",
       "potential negative": "足[た]せない",
       "imperative": "足[た]せ",
@@ -1457,7 +1457,7 @@ var words = {
       "polite past": "歌[うた]いました",
       "polite past negative": "歌[うた]いませんでした",
       "te-form": "歌[うた]って",
-      "te-form negative": "歌[うた]わなくて",
+      "te-form negative": ["歌[うた]わなくて", "歌[うた]わないで"],
       "potential": "歌[うた]える",
       "potential negative": "歌[うた]えない",
       "imperative": "歌[うた]え",