ought to coif
Verbe régulier : coif - coifed- coifed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to coif
you ought to coif
he ought to coif
we ought to coif
you ought to coif
they ought to coif 	I ought to be coifing
you ought to be coifing
he ought to be coifing
we ought to be coifing
you ought to be coifing
they ought to be coifing	I ought to have coifed
you ought to have coifed
he ought to have coifed
we ought to have coifed
you ought to have coifed
they ought to have coifed	I ought to have been coifing
you ought to have been coifing
he ought to have been coifing
we ought to have been coifing
you ought to have been coifing
they ought to have been coifing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought not to coif
you ought not to coif
he ought not to coif
we ought not to coif
you ought not to coif
they ought not to coif 	I ought not to coifing
you ought not to coifing
he ought not to coifing
we ought not to coifing
you ought not to coifing
they ought not to coifing	I ought not to have coifed
you ought not to have coifed
he ought not to have coifed
we ought not to have coifed
you ought not to have coifed
they ought not to have coifed	I ought not to have been coifing
you ought not to have been coifing
he ought not to have been coifing
we ought not to have been coifing
you ought not to have been coifing
they ought not to have been coifing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I coif?
ought to you coif?
ought to he coif?
ought to we coif?
ought to you coif?
ought to they coif? 	ought to I be coifing?
ought to you be coifing?
ought to he be coifing?
ought to we be coifing?
ought to you be coifing?
ought to they be coifing? 	ought to I have coifed?
ought to you have coifed?
ought to he have coifed?
ought to we have coifed?
ought to you have coifed?
ought to they have coifed? 	ought to I have been coifing?
ought to you have been coifing?
ought to he have been coifing?
ought to we have been coifing?
ought to you have been coifing?
ought to they have been coifing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought I not to coif?
ought you not to coif?
ought he not to coif?
ought we not to coif?
ought you not to coif?
ought they not to coif? 	ought I not to be coifing?
ought you not to be coifing?
ought he not to be coifing?
ought we not to be coifing?
ought you not to be coifing?
ought they not to be coifing? 	ought I not to have coifed?
ought you not to have coifed?
ought he not to have coifed?
ought we not to have coifed?
ought you not to have coifed?
ought they not to have coifed? 	ought I not to have been coifing?
ought you not to have been coifing?
ought he not to have been coifing?
ought we not to have been coifing?
ought you not to have been coifing?
ought they not to have been coifing?