should troll
Regular verb: troll - trolled- trolled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd troll
you'd troll
she'd troll
we'd troll
you'd troll
they'd troll 	I'd be trolling
you'd be trolling
she'd be trolling
we'd be trolling
you'd be trolling
they'd be trolling	I should've trolled
you should've trolled
she should've trolled
we should've trolled
you should've trolled
they should've trolled	I should've been trolling
you should've been trolling
she should've been trolling
we should've been trolling
you should've been trolling
they should've been trolling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't troll
you shouldn't troll
she shouldn't troll
we shouldn't troll
you shouldn't troll
they shouldn't troll 	I shouldn't be trolling
you shouldn't be trolling
she shouldn't be trolling
we shouldn't be trolling
you shouldn't be trolling
they shouldn't be trolling	I shouldn't have trolled
you shouldn't have trolled
she shouldn't have trolled
we shouldn't have trolled
you shouldn't have trolled
they shouldn't have trolled	I shouldn't have been trolling
you shouldn't have been trolling
she shouldn't have been trolling
we shouldn't have been trolling
you shouldn't have been trolling
they shouldn't have been trolling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I troll?
should you troll?
should she troll?
should we troll?
should you troll?
should they troll? 	should I be trolling?
should you be trolling?
should she be trolling?
should we be trolling?
should you be trolling?
should they be trolling? 	should I have trolled?
should you have trolled?
should she have trolled?
should we have trolled?
should you have trolled?
should they have trolled? 	should I have been trolling?
should you have been trolling?
should she have been trolling?
should we have been trolling?
should you have been trolling?
should they have been trolling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I troll?
shouldn't you troll?
shouldn't she troll?
shouldn't we troll?
shouldn't you troll?
shouldn't they troll? 	shouldn't I be trolling?
shouldn't you be trolling?
shouldn't she be trolling?
shouldn't we be trolling?
shouldn't you be trolling?
shouldn't they be trolling? 	shouldn't I have trolled?
shouldn't you have trolled?
shouldn't she have trolled?
shouldn't we have trolled?
shouldn't you have trolled?
shouldn't they have trolled? 	shouldn't I have been trolling?
shouldn't you have been trolling?
shouldn't she have been trolling?
shouldn't we have been trolling?
shouldn't you have been trolling?
shouldn't they have been trolling?