て[頂「いただ」]けないでしょうか? => Could you please A for me? N4
Secondary Verb
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
をもとに/をもとにして => A as a basis for B N2
Based, Focused, Depending on
を[契機「けいき」] => As a good opportunity A, (do) B N2
Information, Report
[決「けっ」]して~ない => Won’t, isn’t N3
Will, Decision, Doing
ただし => A。However, B N2
Contrast,Surprise
だけしか => Only A can B , Nothing except N3
Not only, Not even
もし~たなら => If A … N3
Conditional, While
にしたら => From A's perspective, N2
Considering, Concerning
[使「し」][役「えき」][受「う」]け[身「み」] => Imperative N4
Causative, Passive, Volitional
したがって => Because of A, B N2
Reason, Result, Response
を[頼「たよ」]りに => With the help of A; thanks to A N2
Based, Focused, Depending on