にひきかえ => In contrast to A N1
Comparison/ Exchange
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
といえば/というと/といったら => N3
Considering, Concerning
たいばかりに => B is done solely because of A N2
Reason, Result, Response
ばそれまでだ => If A happens, it's over (nothing will be of use) N1
Conditional, While
~ば => If~ N4
Conditional
[必要「ひつよう」]はない => It is not necessary for A to be done N2
Needs, Requirements
させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
に[至「いた」]るまで => Up until A; as far as A N1
Degree/ Level/Amount
てたまらない => Very A; Extremely A; Really want to do A N2
Degree, Level, Amount
[全「まった」]く~ない => Not A (at all; even a little bit) N3
Not only, Not even
まま => Still, unchange N4
Situations and Experiences