ともなると,ともなれば => When (the time/situation) A N1
Time, Situation
それはそうと => By the way N2
Miscellaneous
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”
とあれば => If A N1
Conditional, While
それと => A, and B N3
List, Examples
[後「あと」]で => After V1, V2 N5
Time
それとも => A? or B? N3
List, Examples
てばかりはいられない => Cannot always A N2
Needs, Requirements
ことはない => Not necessary N3
Needs, Requirement
なければならない => Must do A; have to A N4
Can, Should, Must
[切「き」]れない => Can't finish/complete A N3
Potential, Possibility
ていられない => Cannot continue to A N2
Needs, Requirements