should trap
Regular verb: trap - trapped- trapped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd trap
you'd trap
she'd trap
we'd trap
you'd trap
they'd trap 	I'd be trapping
you'd be trapping
she'd be trapping
we'd be trapping
you'd be trapping
they'd be trapping	I should've trapped
you should've trapped
she should've trapped
we should've trapped
you should've trapped
they should've trapped	I should've been trapping
you should've been trapping
she should've been trapping
we should've been trapping
you should've been trapping
they should've been trapping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't trap
you shouldn't trap
she shouldn't trap
we shouldn't trap
you shouldn't trap
they shouldn't trap 	I shouldn't be trapping
you shouldn't be trapping
she shouldn't be trapping
we shouldn't be trapping
you shouldn't be trapping
they shouldn't be trapping	I shouldn't have trapped
you shouldn't have trapped
she shouldn't have trapped
we shouldn't have trapped
you shouldn't have trapped
they shouldn't have trapped	I shouldn't have been trapping
you shouldn't have been trapping
she shouldn't have been trapping
we shouldn't have been trapping
you shouldn't have been trapping
they shouldn't have been trapping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I trap?
should you trap?
should she trap?
should we trap?
should you trap?
should they trap? 	should I be trapping?
should you be trapping?
should she be trapping?
should we be trapping?
should you be trapping?
should they be trapping? 	should I have trapped?
should you have trapped?
should she have trapped?
should we have trapped?
should you have trapped?
should they have trapped? 	should I have been trapping?
should you have been trapping?
should she have been trapping?
should we have been trapping?
should you have been trapping?
should they have been trapping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I trap?
shouldn't you trap?
shouldn't she trap?
shouldn't we trap?
shouldn't you trap?
shouldn't they trap? 	shouldn't I be trapping?
shouldn't you be trapping?
shouldn't she be trapping?
shouldn't we be trapping?
shouldn't you be trapping?
shouldn't they be trapping? 	shouldn't I have trapped?
shouldn't you have trapped?
shouldn't she have trapped?
shouldn't we have trapped?
shouldn't you have trapped?
shouldn't they have trapped? 	shouldn't I have been trapping?
shouldn't you have been trapping?
shouldn't she have been trapping?
shouldn't we have been trapping?
shouldn't you have been trapping?
shouldn't they have been trapping?