could variegate
Verbe régulier : variegate - variegated- variegated

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could variegate
you could variegate
she could variegate
we could variegate
you could variegate
they could variegate 	I could be variegating
you could be variegating
she could be variegating
we could be variegating
you could be variegating
they could be variegating	I could have variegated
you could have variegated
she could have variegated
we could have variegated
you could have variegated
they could have variegated	I could have been variegating
you could have been variegating
she could have been variegating
we could have been variegating
you could have been variegating
they could have been variegating	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't variegate
you couldn't variegate
she couldn't variegate
we couldn't variegate
you couldn't variegate
they couldn't variegate 	I couldn't be variegating
you couldn't be variegating
she couldn't be variegating
we couldn't be variegating
you couldn't be variegating
they couldn't be variegating	I couldn't have variegated
you couldn't have variegated
she couldn't have variegated
we couldn't have variegated
you couldn't have variegated
they couldn't have variegated	I couldn't have been variegating
you couldn't have been variegating
she couldn't have been variegating
we couldn't have been variegating
you couldn't have been variegating
they couldn't have been variegating	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I variegate?
could you variegate?
could she variegate?
could we variegate?
could you variegate?
could they variegate? 	could I be variegating?
could you be variegating?
could she be variegating?
could we be variegating?
could you be variegating?
could they be variegating? 	could I have variegated?
could you have variegated?
could she have variegated?
could we have variegated?
could you have variegated?
could they have variegated? 	could I have been variegating?
could you have been variegating?
could she have been variegating?
could we have been variegating?
could you have been variegating?
could they have been variegating? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I variegate?
couldn't you variegate?
couldn't she variegate?
couldn't we variegate?
couldn't you variegate?
couldn't they variegate? 	couldn't I be variegating?
couldn't you be variegating?
couldn't she be variegating?
couldn't we be variegating?
couldn't you be variegating?
couldn't they be variegating? 	couldn't I have variegated?
couldn't you have variegated?
couldn't she have variegated?
couldn't we have variegated?
couldn't you have variegated?
couldn't they have variegated? 	couldn't I have been variegating?
couldn't you have been variegating?
couldn't she have been variegating?
couldn't we have been variegating?
couldn't you have been variegating?
couldn't they have been variegating?