をもとに/をもとにして => A as a basis for B N2
Based, Focused, Depending on
[向「む」]け => Made for A, intended for A N2
Adjectival, Descriptions
に[難「むずか」]くない => It's not hard to A N1
Adjectival, Descriptions
を[通「とお」]じて/を[通「とお」]して => Over the course of A, during the time A, Through (as a means) A N2
Miscellaneous
ずにすむ => Not doing A will suffice; Can get by without doing A N1
Need/Requirements
を => Over , across, along... N5
Particles
をはじめ/をはじめとする => For example, A N2
Lists, Examples
し(~し) => and ... N4
Cause and Effect
を[経「へ」]て => After A N1
Time, Situation
ものを => Although A, (unfortunate result) B N1
Contrast/Surprise
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
をください => Please give me N N5
Asking and Telling