くする/にする => To make, to change into N5
Change, cause and effect
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
ようになる/なくなる => Become… N3
Time, Situation
ないと,なくちゃ => Must do A N3
Needs, Requirement
かいもなく => Even though A, N2
Contrast,Surprise
にすぎない => Only A; No more than A N2
(Not)only, (Not) even
すら,ですら => Even A N1
(Not)only , (Not) even
[少「すこ」]しも~ない => Not (even a little) A N3
Not only, Not even
の[末「すえ」]/た[末「すえ」] => conclusion N2
Reason, Result, Response
なくてはいけない => Must do A; have to A N4
Can, Should, Must
なくてもいい => Don't have to A N4
Can, Should, Must
~ないでください => Please don't do~ N5
Asking and Telling