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[上「うえ」]では => As… N4
Situations and Experiences
[上「あ」]げる => Just finished/completed A N3
Time, Situation
[上「うえ」]で => A done then B N2
Information, Report
[上「うえ」]に => Not only A, but B as well N2
(Not)only, (Not) even
その[上「うえ」] => Not only A, but B (as well) N3
Not only, Not even
[上「うえ」]は => Because of A, B can't be helped/is expected N2
Reason, Result, Response
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
[以上「いじょう」] => Because of A, B (is an expected/natural result), Now that A, B, More than (or including) A , More than (or including) A N2
Reason, Result, Response