should coif
Regular verb: coif - coifed- coifed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd coif
you'd coif
she'd coif
we'd coif
you'd coif
they'd coif 	I'd be coifing
you'd be coifing
she'd be coifing
we'd be coifing
you'd be coifing
they'd be coifing	I should've coifed
you should've coifed
she should've coifed
we should've coifed
you should've coifed
they should've coifed	I should've been coifing
you should've been coifing
she should've been coifing
we should've been coifing
you should've been coifing
they should've been coifing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't coif
you shouldn't coif
she shouldn't coif
we shouldn't coif
you shouldn't coif
they shouldn't coif 	I shouldn't be coifing
you shouldn't be coifing
she shouldn't be coifing
we shouldn't be coifing
you shouldn't be coifing
they shouldn't be coifing	I shouldn't have coifed
you shouldn't have coifed
she shouldn't have coifed
we shouldn't have coifed
you shouldn't have coifed
they shouldn't have coifed	I shouldn't have been coifing
you shouldn't have been coifing
she shouldn't have been coifing
we shouldn't have been coifing
you shouldn't have been coifing
they shouldn't have been coifing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I coif?
should you coif?
should she coif?
should we coif?
should you coif?
should they coif? 	should I be coifing?
should you be coifing?
should she be coifing?
should we be coifing?
should you be coifing?
should they be coifing? 	should I have coifed?
should you have coifed?
should she have coifed?
should we have coifed?
should you have coifed?
should they have coifed? 	should I have been coifing?
should you have been coifing?
should she have been coifing?
should we have been coifing?
should you have been coifing?
should they have been coifing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I coif?
shouldn't you coif?
shouldn't she coif?
shouldn't we coif?
shouldn't you coif?
shouldn't they coif? 	shouldn't I be coifing?
shouldn't you be coifing?
shouldn't she be coifing?
shouldn't we be coifing?
shouldn't you be coifing?
shouldn't they be coifing? 	shouldn't I have coifed?
shouldn't you have coifed?
shouldn't she have coifed?
shouldn't we have coifed?
shouldn't you have coifed?
shouldn't they have coifed? 	shouldn't I have been coifing?
shouldn't you have been coifing?
shouldn't she have been coifing?
shouldn't we have been coifing?
shouldn't you have been coifing?
shouldn't they have been coifing?