🔰 Grammar/Obligation.md

@@ -35,43 +35,6 @@ Made with a verb in the negative form (ない) without the ない ending and add
 > {悲|かな}しいのでアイスクリーム食べ==ずには入れれない==。
 > I'm sad so I can't help but eat ice cream.
 
-## こと as "should do"
-
-<div class="usage">
-<div class="left">
-	<p><span class="box">V (dictionary)</span></p>
-	<p><span class="box">V (ない)</span></p>
-</div>
-	<p class="right">+ こと</p>
-</div>
-
-Means "should do". Mostly used to set rules.
-
-> [!info] Example
-> ここに{車|くるま}を{止|と}めない==こと==です。
-> Don't park your car here.
-
-## ことはない
-
-This has two meanings:
-* it is not necessary to
-* it never happens
-
-Used with a verb in the dictionary form.
-
-> [!info] Example
-> {走|はし}る==ことはない==。まだ{時間|じかん}がある。
-> There's no need to run. There's still time.
-
-## ことになっている
-
-This form is used to express rules or expectations.
-Used with dictionary (る) and negative (ない) form of verbs.
-
-> [!info] Examples
-> {指|ゆび}で食べない==ことになっている==。
-> You're not supposed to eat with your fingers.
-
 ## Must
 
 ### なくちゃ・なきゃ
@@ -111,7 +74,7 @@ In casual contexts, can be shortened as ないと.
 > 今日は{勉強|べんきょう}し==ないといけない==。
 > I have to study today.
 
-### べきだ
+## べきだ
 
 Means "should do", "must do".
 Used with verbs.
@@ -179,7 +142,7 @@ Can also be used as なくていい.
 > 今日はレストランで{手伝|て|つ}わ==なくてもいい==。
 > You don't have to help out at the restaurant today (it's okay if you don't help at the restaurant today).
 
-### べきではない・べきじゃない
+## べきではない・べきじゃない
 
 The contrary of べきだ is べきではない・べきじゃない.
 

🔰 Grammar/Opposition.md

@@ -91,47 +91,6 @@ https://bunpro.jp/grammar_points/%E3%82%8F%E3%82%8A%E3%81%AB
 lots of things are similar
 
 
-## ことは～が
-
-<div class="usage">
-<div class="">
-	<p><span class="box">V</span></p>
-</div>
-	<p class="r">+ ことは + </p>
-<div class="">
-	<p><span class="box">V</span></p>
-</div>
-	<p class="r">+ が</p>
-</div>
-<div class="usage">
-<div class="">
-	<p><span class="box">い-Adj</span></p>
-</div>
-	<p class="r">+ ことは + </p>
-<div class="">
-	<p><span class="box">い-Adj</span></p>
-</div>
-	<p class="r">+ が</p>
-</div>
-<div class="usage">
-<div class="">
-	<p><span class="box">な-Adj + な</span></p>
-</div>
-	<p class="r">+ ことは + </p>
-<div class="">
-	<p><span class="box">な-Adj</span></p>
-</div>
-	<p class="r">+ が</p>
-</div>
-⚠ It must be the same verb and adjective at both end!
-
-Means "although".
-
-> [!info] Example
-> {勉強|べんきょう}する==ことは==する==が==、まだ{下手|へた}です。
-> Although I study everyday, I'm still bad at it.
-
-
 
 # TODO
 

🔰 Grammar/Reason.md

@@ -24,14 +24,6 @@ It is more objective than から: it expresses a situation that exists, and that
 See [[🔰 Particles (2)#Because]].
 It is more subjective than ので: it expresses more personal needs/actions/opinions.
 
-## ことから
-
-Means "based on the fact that". Most formal than から, and puts an emphasis on it being true (objective information).
-
-> [!info] Example
-> {部屋|へや}から{音|おと}がある==ことから==、{誰|だれ}かいるはずです。
-> From the fact that there is sound coming from the room, someone must be there.
-
 ## んです・のです
 
 <div class="usage">