させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
へ => Go to N, head to N , Often followed by verbs like 行く/いく, 来る/くる, 向かう/むかう… N5
Particles
を[経「へ」]て => After A N1
Time, Situation
に[至「いた」]るまで => Up until A; as far as A N1
Degree/ Level/Amount
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
てさしあげる => Do for N4
Give and take advice
てしまう => Did something N4
Secondary Verb
うと~まいと,うが~まいが => Whether or not A (is/occurs) N1
Based/focused/depending on
て[下「くだ」]さる => Do for someone N4
Give and take advice
て下さいませんか => Please do A (polite) N5
Asking and Telling
たが[最後「さいご」] => Once A occurs, B happens N1
Information, Report
をくださいませんか => Please give me A (polite) N5
Asking and Telling