could marcel
Verbe régulier : marcel - marceled- marceled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could marcel
you could marcel
he could marcel
we could marcel
you could marcel
they could marcel 	I could be marceling
you could be marceling
he could be marceling
we could be marceling
you could be marceling
they could be marceling	I could have marceled
you could have marceled
he could have marceled
we could have marceled
you could have marceled
they could have marceled	I could have been marceling
you could have been marceling
he could have been marceling
we could have been marceling
you could have been marceling
they could have been marceling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't marcel
you couldn't marcel
he couldn't marcel
we couldn't marcel
you couldn't marcel
they couldn't marcel 	I couldn't be marceling
you couldn't be marceling
he couldn't be marceling
we couldn't be marceling
you couldn't be marceling
they couldn't be marceling	I couldn't have marceled
you couldn't have marceled
he couldn't have marceled
we couldn't have marceled
you couldn't have marceled
they couldn't have marceled	I couldn't have been marceling
you couldn't have been marceling
he couldn't have been marceling
we couldn't have been marceling
you couldn't have been marceling
they couldn't have been marceling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I marcel?
could you marcel?
could he marcel?
could we marcel?
could you marcel?
could they marcel? 	could I be marceling?
could you be marceling?
could he be marceling?
could we be marceling?
could you be marceling?
could they be marceling? 	could I have marceled?
could you have marceled?
could he have marceled?
could we have marceled?
could you have marceled?
could they have marceled? 	could I have been marceling?
could you have been marceling?
could he have been marceling?
could we have been marceling?
could you have been marceling?
could they have been marceling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I marcel?
couldn't you marcel?
couldn't he marcel?
couldn't we marcel?
couldn't you marcel?
couldn't they marcel? 	couldn't I be marceling?
couldn't you be marceling?
couldn't he be marceling?
couldn't we be marceling?
couldn't you be marceling?
couldn't they be marceling? 	couldn't I have marceled?
couldn't you have marceled?
couldn't he have marceled?
couldn't we have marceled?
couldn't you have marceled?
couldn't they have marceled? 	couldn't I have been marceling?
couldn't you have been marceling?
couldn't he have been marceling?
couldn't we have been marceling?
couldn't you have been marceling?
couldn't they have been marceling?