[切「き」]れない => Can't finish/complete A N3
Potential, Possibility
の+ [至「いた」]り => Very A N1
Degree/ Level/Amount
なりに,なりの,それなり => In A's own way, in a(n) A way N1
Adjectival, Descriptions
より~の[方「ほう」]が~ => B is more C than A N4
Comparisons
なり~なり => A or B N1
Lists, examples
ものの => Although A... N2
Contrast,Surprise
の => Question N5
Particles
~たり~たりする => Do things like V1,V2 N5
Verb suffixes
ぐらいのものだ => Only A N1
(Not)only , (Not) even
より => More… than… N4
Comparisons
きり => Only A N3
Degree. Level, Amount
かぎり/ないかぎり => While A is the case/still true N2
Conditional, While