を[機「き」]に => Use A as an opportunity N1
Time, Situation
をはじめ/をはじめとする => For example, A N2
Lists, Examples
を[契機「けいき」] => As a good opportunity A, (do) B N2
Information, Report
ふりをする => To pretend to (be) A N3
Adjectival, Description
に[先立「さきだ」]って/に[先立「さきだ」]ち/に[先立「さきだ」]つ => Before A occurs/takes place N2
Time, Situation
くする/にする => To make, to change into N5
Change, cause and effect
からすると => Considering A... N2
Considering, Concerning
すると => A. Right after, B N2
Time, Situation
ことにする => Decide to N4
Causative, Passive, Volitional
ものとする => A is decided N1
Information, Report
ござる/ございます => Have~ N4
Honorifics
~たり~たりする => Do things like V1,V2 N5
Verb suffixes