らしい => Seem to~ N4
Sentence Endings
もしも~なら => If A... N3
Conditional, While
もし~たなら => If A … N3
Conditional, While
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
ながらに,ながらの,ながらにして => While A, during the condition A, Since A (point in time) N1
Time, Situation
ねばならない => Must A N2
Needs, Requirements
ずにはいられない/ないではいられない => Can't help but A; A is unavoidable N2
Will, Decision, “Doing”
ならいざしらず => I don't know about A, but B, It may be possible for A, but B N1
Potential, Possibility
にほかならない => Only A N2
Reason, Result, Response
てならない => Very A; Extremely A N2
Degree, Level, Amount
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