といったらない/といったらありはしない => Extremely A, Very A, A beyond description N1
Degree/ Level/Amount
したがって => Because of A, B N2
Reason, Result, Response
めったにない => Rarely N3
Degree. Level, Amount
もし~たなら => If A … N3
Conditional, While
[決「けっ」]して~ない => Won’t, isn’t N3
Will, Decision, Doing
としたところで、としたって => Even from the perspective of A; Even in the case of A N1
Considering/ Concerning
っぱなし => To keep A; To remain/stay A N2
Adjectival, Descriptions
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
[全「まった」]く~ない => Not A (at all; even a little bit) N3
Not only, Not even
にしたがって => As A changes, B changes (in response to A), In accordance with A N2
Information, Report
ただし => A。However, B N2
Contrast,Surprise