Update N2 notions

🔰 Grammar/Observation - hearsay.md

@@ -21,7 +21,7 @@ Similar in the quotation sense to [[Description#って・って言う・と言
 
 ## と聞いた
 
-Used for something you heard by someone identifiable: for example, you were told by someone.
+と{聞|きい}いた is used for something you heard by someone identifiable: for example, you were told by someone.
 Mostly used formally.
 
 > [!info] Example
@@ -30,7 +30,7 @@ Mostly used formally.
 
 ## と言われている
 
-Used when you heard something, but not from someone specifically identifiable: general knowledge, a rumour, etc.
+と{言|い}われている is used when you heard something, but not from someone specifically identifiable: general knowledge, a rumour, etc.
 For nouns, だ is placed before.
 Mostly used formally.
 
@@ -86,7 +86,7 @@ Used with nouns. With verbs, ところ is added before.
 > {天気予報|てんきよほう}==によると=={今日|きょう}は{雪|ゆき}が{降|ふ}るようだ。
 > According to the weather forecast, it's supposed to snow today.
 
-## とか(で) (NEW!)
+## とか(で)
 
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