て[下「くだ」]さる => Do for someone N4
Give and take advice
させて[頂「いただ」]きます/させてもらいます => Allow me to A N1
Miscellaneous
[以下「いか」] => Less than A, under/below A (amount) N1
Degree/ Level/Amount
ところを/ところに/ところへ => At time/situation A N2
Information, Report
て下さいませんか => Please do A (polite) N5
Asking and Telling
ところ => Have done N4
Situations and Experiences
だろう => Probably A N4
Sentence Endings
すら,ですら => Even A N1
(Not)only , (Not) even
[下「くだ」]さる => Give B to A (A is you, your friends, your family, etc.) N4
Give and take advice
の[末「すえ」]/た[末「すえ」] => conclusion N2
Reason, Result, Response
ところだった => About to… N3
Will, Decision, Doing
くする/にする => To make, to change into N5
Change, cause and effect