should curse
Regular verb: curse - cursed- cursed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd curse
you'd curse
she'd curse
we'd curse
you'd curse
they'd curse 	I'd be cursing
you'd be cursing
she'd be cursing
we'd be cursing
you'd be cursing
they'd be cursing	I should've cursed
you should've cursed
she should've cursed
we should've cursed
you should've cursed
they should've cursed	I should've been cursing
you should've been cursing
she should've been cursing
we should've been cursing
you should've been cursing
they should've been cursing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't curse
you shouldn't curse
she shouldn't curse
we shouldn't curse
you shouldn't curse
they shouldn't curse 	I shouldn't be cursing
you shouldn't be cursing
she shouldn't be cursing
we shouldn't be cursing
you shouldn't be cursing
they shouldn't be cursing	I shouldn't have cursed
you shouldn't have cursed
she shouldn't have cursed
we shouldn't have cursed
you shouldn't have cursed
they shouldn't have cursed	I shouldn't have been cursing
you shouldn't have been cursing
she shouldn't have been cursing
we shouldn't have been cursing
you shouldn't have been cursing
they shouldn't have been cursing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I curse?
should you curse?
should she curse?
should we curse?
should you curse?
should they curse? 	should I be cursing?
should you be cursing?
should she be cursing?
should we be cursing?
should you be cursing?
should they be cursing? 	should I have cursed?
should you have cursed?
should she have cursed?
should we have cursed?
should you have cursed?
should they have cursed? 	should I have been cursing?
should you have been cursing?
should she have been cursing?
should we have been cursing?
should you have been cursing?
should they have been cursing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I curse?
shouldn't you curse?
shouldn't she curse?
shouldn't we curse?
shouldn't you curse?
shouldn't they curse? 	shouldn't I be cursing?
shouldn't you be cursing?
shouldn't she be cursing?
shouldn't we be cursing?
shouldn't you be cursing?
shouldn't they be cursing? 	shouldn't I have cursed?
shouldn't you have cursed?
shouldn't she have cursed?
shouldn't we have cursed?
shouldn't you have cursed?
shouldn't they have cursed? 	shouldn't I have been cursing?
shouldn't you have been cursing?
shouldn't she have been cursing?
shouldn't we have been cursing?
shouldn't you have been cursing?
shouldn't they have been cursing?