[中心「ちゅうしん」]に => With A as the center N2
Miscellaneous
ぐらいのものだ => Only A N1
(Not)only , (Not) even
からある,からの => Over A (stresses large amounts) N1
Degree/ Level/Amount
ものだから => Because of A N2
Reason, Result, Response
ただ~のみならず => Not only A, N1
(Not)only , (Not) even
うものなら => If A, bad/unfortunate result B N1
Conditional, While
のみならず => Not only A, but B as well N2
(Not)only, (Not) even
とはくらべ[物「もの」]にならない => It's no match for A N1
Comparison/ Exchange
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
ものなら => A can't be done, but if it could, then B N2
Miscellaneous
ものの => Although A... N2
Contrast,Surprise
てからというもの => After A (happens), B changed (major change, everything changes) N1
Information, Report