could vendre
Regular verb: vendre - vendred- vendred

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could vendre
you could vendre
she could vendre
we could vendre
you could vendre
they could vendre 	I could be vendring
you could be vendring
she could be vendring
we could be vendring
you could be vendring
they could be vendring	I could have vendred
you could have vendred
she could have vendred
we could have vendred
you could have vendred
they could have vendred	I could have been vendring
you could have been vendring
she could have been vendring
we could have been vendring
you could have been vendring
they could have been vendring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not vendre
you could not vendre
she could not vendre
we could not vendre
you could not vendre
they could not vendre 	I could not be vendring
you could not be vendring
she could not be vendring
we could not be vendring
you could not be vendring
they could not be vendring	I could not have vendred
you could not have vendred
she could not have vendred
we could not have vendred
you could not have vendred
they could not have vendred	I could not have been vendring
you could not have been vendring
she could not have been vendring
we could not have been vendring
you could not have been vendring
they could not have been vendring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I vendre?
could you vendre?
could she vendre?
could we vendre?
could you vendre?
could they vendre? 	could I be vendring?
could you be vendring?
could she be vendring?
could we be vendring?
could you be vendring?
could they be vendring? 	could I have vendred?
could you have vendred?
could she have vendred?
could we have vendred?
could you have vendred?
could they have vendred? 	could I have been vendring?
could you have been vendring?
could she have been vendring?
could we have been vendring?
could you have been vendring?
could they have been vendring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not vendre?
could you not vendre?
could she not vendre?
could we not vendre?
could you not vendre?
could they not vendre? 	could I not be vendring?
could you not be vendring?
could she not be vendring?
could we not be vendring?
could you not be vendring?
could they not be vendring? 	could I not have vendred?
could you not have vendred?
could she not have vendred?
could we not have vendred?
could you not have vendred?
could they not have vendred? 	could I not have been vendring?
could you not have been vendring?
could she not have been vendring?
could we not have been vendring?
could you not have been vendring?
could they not have been vendring?