させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
[極「きわ」]み/[極「きわ」]まりない => Extremely A N1
Degree/ Level/Amount
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
Vた[時「とき」] => After having done something N5
Time
[極「きわ」]まる => Extremely A, could not be more A N1
Adjectival, Descriptions
ときたら => As for person/thing A, B (surprising/negative info) N1
Considering/ Concerning
に[決「き」]まっている => A is a given, A must be the case N2
Information, Report
に[至「いた」]るまで => Up until A; as far as A N1
Degree/ Level/Amount
まじき => Not fit for A (when A is a person); A can/should not be done (is wrong) N1
Potential, Possibility
[全「まった」]く~ない => Not A (at all; even a little bit) N3
Not only, Not even
てたまらない => Very A; Extremely A; Really want to do A N2
Degree, Level, Amount
まま => Still, unchange N4
Situations and Experiences