ても、~でも => Even if A N4
Conditional
てもらう => Do for N4
Give and take advice
それとも => A? or B? N3
List, Examples
てもかまわない => No problem N4
Can, Should, Must
もし~としても => Even if A... (chances of A are pretty low) N3
Not only, Not even
それでも => Even though A, B N2
Contrast,Surprise
をもとに/をもとにして => A as a basis for B N2
Based, Focused, Depending on
なくてもいい => Don't have to A N4
Can, Should, Must
に[基「もと」]づいて/に[基「もと」]づき/に[基「もと」]づく => Based on A N2
Based, Focused, Depending on
ともなると,ともなれば => When (the time/situation) A N1
Time, Situation
たとえ~ても => Even if A is the case N3
Not only, Not even
てくれる => Do for someone. N4
Give and take advice