ぐらいのものだ => Only A N1
(Not)only , (Not) even
が[早「はや」]いか => As soon as A occurred, right after A N1
Time, Situation
ものの => Although A... N2
Contrast,Surprise
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
たいものだ => Want to A N2
Will, Decision, “Doing”
というものではない => Not sure, not means N2
Information, Report
もの => Because of A N2
Reason, Result, Response
たもの => Used to N3
Sentence Endings
のもと/をもと => Based in/on A N2
Based, Focused, Depending on
ものだから => Because of A N2
Reason, Result, Response
ものを => Although A, (unfortunate result) B N1
Contrast/Surprise
ものとする => A is decided N1
Information, Report