てもかまわない => No problem N4
Can, Should, Must
かと[思「おも」]ったら/かと[思「おも」]うと => Athough A, B., As soon as I noticed A, B, almost immediately after A, B N2
Time, Situation
と[思「おも」]いきや => Even though A (was thought/expected), different result B N1
Contrast/Surprise
と([思「おも」]う、[言「い」]う、[考「かんが」]える) => That A N4
Particles
だろうと[思「おも」]う => I think probably A N4
Sentence Endings
ようと[思「おも」]う => I think I will A N4
Causative, Passive, Volitional
もなんともない => Not A at all N1
Adjectival, Descriptions
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
ともなると,ともなれば => When (the time/situation) A N1
Time, Situation
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
てかなわない => A is a problem N2
Adjectival, Descriptions
というものではない => Not sure, not means N2
Information, Report