たあげく => After A, B was the final/end result N2
Reason, Result, Response
げ => Looks A N2
Adjectival, Descriptions
てあげる => Help, do for N4
Give and take advice
ていられない => Cannot continue to A N2
Needs, Requirements
ずにはいられない/ないではいられない => Can't help but A; A is unavoidable N2
Will, Decision, “Doing”
てさしあげる => Do for N4
Give and take advice
[上「あ」]げる => Just finished/completed A N3
Time, Situation
にしたら => From A's perspective, N2
Considering, Concerning
もし~たなら => If A … N3
Conditional, While
とみられる => It is thought/said to (be) A N1
Information, Report
それなら => If A is the case, then (let's) B N2
Reason, Result, Response
かたわら => While doing A, (B) N1
Information, Report