うと~まいと,うが~まいが => Whether or not A (is/occurs) N1
Based/focused/depending on
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
[気味「きみ」]だ => Like A, Looking like A (is happening) N2
Adjectival, Descriptions
あまり~ない => Not very ~ N5
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
に[違「ちが」]いない => Without a doubt, A N2
Information, Report
てもかまわない => No problem N4
Can, Should, Must
までもない => It's not necessary for A N1
Need/Requirements
ないまでも => Even if A isn't done N1
(Not)only , (Not) even
ようがない => There is no way to do A N2
Potential, Possibility
はずがない => Cannot be A, should not be A N4
Sentence Endings
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