~がほしい => I want ~ N5
Asking and Telling
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
[決「けっ」]して~ない => Won’t, isn’t N3
Will, Decision, Doing
だけましだ => Although A, B is (still) true (and is good) N2
Contrast,Surprise
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
てしまう => Did something N4
Secondary Verb
まだしも => A is acceptable, N2
Comparison, Exchange
しまつだ => Denotes negative results A N1
Reason, Result, Response
うと~まいと,うが~まいが => Whether or not A (is/occurs) N1
Based/focused/depending on
したがって => Because of A, B N2
Reason, Result, Response
だけしか => Only A can B , Nothing except N3
Not only, Not even
~ましょう。 => Let's (together), Shall I/we…? N5
Verb suffixes