すら,ですら => Even A N1
(Not)only , (Not) even
くらいだ/ぐらいだ => Around/about N5
Amount
させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
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
からすると => Considering A... N2
Considering, Concerning
ですから => Because of A, B N3
Reason, Result, Response
ぐらいのものだ => Only A N1
(Not)only , (Not) even
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
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
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