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
~ました/~ませんでした => Polite, past form of verb N5
Verb suffixes
[尊敬語「そんけいご」] => Respectful form of A N4
Honorifics
ただし => A。However, B N2
Contrast,Surprise
にしたら => From A's perspective, N2
Considering, Concerning
もし~たなら => If A … N3
Conditional, While
と[言「い」]うのは => Means, is N3
Information, Report
したがって => Because of A, B N2
Reason, Result, Response
としたところで、としたって => Even from the perspective of A; Even in the case of A N1
Considering/ Concerning
と[言「い」]わせれば => On the view of N1
Based/focused/depending on
[謙譲語「けんじょうご」] => Humble form of A, humble form of する verbs N4
Honorifics
としたら => If A were the case; Supposing A N3
Conditional, While