かも[知「し」]れない => Might A, maybe A, perhaps A N3
Sentence Endings
のを知っていますか => Do you know...? N4
いかなる…とも => whatsoever; whatever N3
Extreme example
てもどうなるものでもない => It's no use; can't do anything N3
Invariant
あるいは~かもしれない => Or maybe... perhaps N4
Line up, list
いかなる ... でも => any kind of; every; whatsoever; whatever N3
Emphasize
~ないでいる/~ずにいる => ~Still not... N1
Invariant
~と(も)なると/と(も)なれば => ~Just, whenever, once N1
Condition (hypothetical condition)
たしかに/なるほど~かもしれない => might; perhaps N3
Speculation
... も ... もない => Not...or not N3
Emphasize
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
ともなると => When/once something happens N1
Reach level