Second pass

In addition.md

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+# In addition
+
+## も～ば～も
+
+<div class="usage">
+	<p class="iright">N1 + も + </p>
+<div class="ileft">
+<div class="left">
+	<p><span class="box">V (ば)</span></p>
+	<p><span class="box">い-Adj <strike>い</strike> ければ</span></p>
+	<p><span class="box">な-Adj + なら</span></p>
+	<p><span class="box">N + なら</span></p>
+</div>
+</div>
+	<p class="right">+ N2 + も</p>
+</div>
+
+Means "also", "as well". Means that both N1 and N2 are true (and should share a connection).
+⚠ Despite using conditional form, it is not conditional in meaning.
+
+> [!info] Examples
+> {母|はは}はポルトガル{語|ご}==も==できれ==ば==スペイン{語|ご}==も=={話|はな}せる。
+> My mother can speak Portuguese as well as Spanish.
+
+## おまけに (NEW!)
+
+Means "in addition". Used for emphasis for similar qualities (positive, negative). Used orally.
+
+> [!info] Examples
+> {暑|あつ}くて==おまけに==エアコンが{壊|こわ}れてしまった。
+> It was hot, and to make matters worse, the air conditioning broke.
+
+## しかも (NEW!)
+
+Means "moreover", "what's more". Talks about a same subject, for objective information, implying that A and B exist at the same time. It is similar to おまけに, but used for writing.
+
+> [!info] Examples
+> このレストランはとても{美味|おい}しいね。==しかも==、{安|やす}いよ！
+> This restaurant is delicious. What's more, it's cheap!
+
+## 上に
+
+<div class="usage">
+<div class="left">
+	<p><span class="box">V</span></p>
+	<p><span class="box">い-Adj</span></p>
+	<p><span class="box">な-Adj + な</span></p>
+	<p><span class="box">N + の</span></p>
+</div>
+	<p class="right">+ 上(に)</p>
+</div>
+
+{上|うえ}に means "and also", "in addition", "as well". Used with similar qualities (positive with positive, negative with negative).
+
+> [!info] Examples
+> この{家|いえ}は{狭|せま}い==上に=={家賃|やちん}は{高|たか}すぎる。
+> This house is small, and the rent is too expensive.
+
+## その上 (NEW!)
+
+その{上|うえ} means "besides", "in addition". Means the same as 上に, but with two separate sentences.
+
+> [!info] Examples
+> この{家|いえ}は{狭|せま}い。==その上==、{家賃|やちん}は{高|たか}すぎる。
+> This house is small. In addition, the rent is too expensive.
+
+## に加えて (NEW!)
+
+に{加|くわ}えて means "in addition to". It is formal, and often used in business settings.
+Used with nouns.
+
+> [!info] Examples
+> {今年|ことし}はピンポン==に加えて==バドミントンを{教|おし}えます。
+> This year, I'll be teaching badminton in addition to ping pong.
+
+## Not only, but also
+
+### はもちろん
+
+<div class="usage">
+<div class="">
+	<p><span class="box">N</span></p>
+</div>
+	<p class="r">+ はもちろん + </p>
+<div class="">
+	<p><span class="box">phrase</span></p>
+</div>
+	<p class="r">+ も・さえ</p>
+</div>
+
+Means "not only but also", "not to mention". The most common form.
+
+> [!info] Examples
+> このゲームセンターにはゲーム==はもちろん==ボウリング==も==あります。
+> This game center not only has games but also bowling.
+
+### はもとより (NEW!)
+
+Means "not only but also". Similar meaning than はもちろん. Conveys a sense of continuity. Used mostly in writing.
+Used with nouns.
+
+> [!info] Examples
+> {雪|ゆき}が{多|おお}いので、{電車|でんしゃ}==はもとより==タクシーもない。
+> There is so much snow that there are no trains, let alone taxis.