[一方「いっぽう」]だ => Change A continues, A does not stop N2
Miscellaneous
[一方「いっぽう」] => On one hand A, on the other, B; Although A, at the same time, B N2
Contrast,Surprise
うと~まいと,うが~まいが => Whether or not A (is/occurs) N1
Based/focused/depending on
ずにはすまない/ないではすまない => A must be done N1
Potential, Possibility
あまり~ない => Not very ~ N5
Amount
ずじまい => Haven't done A N1
Will, Decision, Doing
まい/まいか => Not A, Probably not A, I will definitely not A, Whether or not to A N2
Will, Decision, “Doing”
まま => Still, unchange N4
Situations and Experiences
てもかまわない => No problem N4
Can, Should, Must
ござる/ございます => Have~ N4
Honorifics
させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
までもない => It's not necessary for A N1
Need/Requirements