can coif
Verbe régulier : coif - coifed- coifed

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot coif
you cannot coif
he cannot coif
we cannot coif
you cannot coif
they cannot coif 	I cannot be coifing
you cannot be coifing
he cannot be coifing
we cannot be coifing
you cannot be coifing
they cannot be coifing	I cannot have coifed
you cannot have coifed
he cannot have coifed
we cannot have coifed
you cannot have coifed
they cannot have coifed	I cannot have been coifing
you cannot have been coifing
he cannot have been coifing
we cannot have been coifing
you cannot have been coifing
they cannot have been coifing	

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

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