~ます/~ません => Polite, present form N5
Verb suffixes
~ませんか => Let's…, Would you like to... N5
Verb suffixes
[禁止「きんし」] => Don't do N4
Can, Should, Must
て下さいませんか => Please do A (polite) N5
Asking and Telling
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
をくださいませんか => Please give me A (polite) N5
Asking and Telling
に[反「はん」]して/に[反「はん」]し/に[反「はん」]する/に[反「はん」]した => In contrast to A N2
Contrast,Surprise
たとたん => As soon as A (occured), B N3
Time, Situation
んです => Because, by… N4
Situations and Experiences
もなんともない => Not A at all N1
Adjectival, Descriptions
てとうぜんだ => A is common, natural, not surprising N2
Adjectival, Descriptions
んだって => Hear that~ N3
Information, Report