~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
て[頂「いただ」]けないでしょうか? => Could you please A for me? N4
Secondary Verb
ただし => A。However, B N2
Contrast,Surprise
もし~たなら => If A … N3
Conditional, While
にしたら => From A's perspective, N2
Considering, Concerning
といったらない/といったらありはしない => Extremely A, Very A, A beyond description N1
Degree/ Level/Amount
に[対「たい」]して/に[対「たい」]しては => In response to (topic) A, in regards to A, considering A, in contrast to A N3
Reason, Result, Response
に[対「たい」]して/に[対「たい」]しては => In response to (topic) A, in regards to A, considering A, in contrast to A N2
Reason, Result, Response
に[至「いた」]るまで => Up until A; as far as A N1
Degree/ Level/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
てしょうがない/てしかたがない => Very A; Really A; Extremely A N2
Degree, Level, Amount
したがって => Because of A, B N2
Reason, Result, Response