ていられない => Cannot continue to A N2
Needs, Requirements
なくてもいい => Don't have to A N4
Can, Should, Must
てばかりはいられない => Cannot always A N2
Needs, Requirements
てもかまわない => No problem N4
Can, Should, Must
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
てもらう => Do for N4
Give and take advice
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
と[言「い」]っても => Although A is the case, B (as well) N3
List, Examples
と[言「い」]っても => Although A is the case, B (as well) N2
Lists, Examples
に[伴「ともな」]って/に[伴「ともな」]う => When A changes, B changes with it. N2
Information, Report
[決「けっ」]して~ない => Won’t, isn’t N3
Will, Decision, Doing
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”