could retile
Verbe régulier : retile - retiled- retiled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could retile
you could retile
she could retile
we could retile
you could retile
they could retile 	I could be retiling
you could be retiling
she could be retiling
we could be retiling
you could be retiling
they could be retiling	I could have retiled
you could have retiled
she could have retiled
we could have retiled
you could have retiled
they could have retiled	I could have been retiling
you could have been retiling
she could have been retiling
we could have been retiling
you could have been retiling
they could have been retiling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could not retile
you could not retile
she could not retile
we could not retile
you could not retile
they could not retile 	I could not be retiling
you could not be retiling
she could not be retiling
we could not be retiling
you could not be retiling
they could not be retiling	I could not have retiled
you could not have retiled
she could not have retiled
we could not have retiled
you could not have retiled
they could not have retiled	I could not have been retiling
you could not have been retiling
she could not have been retiling
we could not have been retiling
you could not have been retiling
they could not have been retiling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I retile?
could you retile?
could she retile?
could we retile?
could you retile?
could they retile? 	could I be retiling?
could you be retiling?
could she be retiling?
could we be retiling?
could you be retiling?
could they be retiling? 	could I have retiled?
could you have retiled?
could she have retiled?
could we have retiled?
could you have retiled?
could they have retiled? 	could I have been retiling?
could you have been retiling?
could she have been retiling?
could we have been retiling?
could you have been retiling?
could they have been retiling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I not retile?
could you not retile?
could she not retile?
could we not retile?
could you not retile?
could they not retile? 	could I not be retiling?
could you not be retiling?
could she not be retiling?
could we not be retiling?
could you not be retiling?
could they not be retiling? 	could I not have retiled?
could you not have retiled?
could she not have retiled?
could we not have retiled?
could you not have retiled?
could they not have retiled? 	could I not have been retiling?
could you not have been retiling?
could she not have been retiling?
could we not have been retiling?
could you not have been retiling?
could they not have been retiling?