を[機「き」]に => Use A as an opportunity N1
Time, Situation
を[契機「けいき」] => As a good opportunity A, (do) B N2
Information, Report
の[末「すえ」]/た[末「すえ」] => conclusion N2
Reason, Result, Response
をはじめ/をはじめとする => For example, A N2
Lists, Examples
ふりをする => To pretend to (be) A N3
Adjectival, Description
ものを => Although A, (unfortunate result) B N1
Contrast/Surprise
ものとする => A is decided N1
Information, Report
つつ/つつも => While A, B. Although A (is beng done), B N2
Information, Report
がちです/がちになる => A tends to become/happen/occur N2
Potential, Possibility
のもと/をもと => Based in/on A N2
Based, Focused, Depending on
つ~つ => Doing A and B (repeatedly, one after another) N1
Information, Report
ながらに,ながらの,ながらにして => While A, during the condition A, Since A (point in time) N1
Time, Situation