could excrete
Verbe régulier : excrete - excreted- excreted
Traduction française : excréter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could excrete
you could excrete
she could excrete
we could excrete
you could excrete
they could excrete 	I could be excreting
you could be excreting
she could be excreting
we could be excreting
you could be excreting
they could be excreting	I could have excreted
you could have excreted
she could have excreted
we could have excreted
you could have excreted
they could have excreted	I could have been excreting
you could have been excreting
she could have been excreting
we could have been excreting
you could have been excreting
they could have been excreting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't excrete
you couldn't excrete
she couldn't excrete
we couldn't excrete
you couldn't excrete
they couldn't excrete 	I couldn't be excreting
you couldn't be excreting
she couldn't be excreting
we couldn't be excreting
you couldn't be excreting
they couldn't be excreting	I couldn't have excreted
you couldn't have excreted
she couldn't have excreted
we couldn't have excreted
you couldn't have excreted
they couldn't have excreted	I couldn't have been excreting
you couldn't have been excreting
she couldn't have been excreting
we couldn't have been excreting
you couldn't have been excreting
they couldn't have been excreting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I excrete?
could you excrete?
could she excrete?
could we excrete?
could you excrete?
could they excrete? 	could I be excreting?
could you be excreting?
could she be excreting?
could we be excreting?
could you be excreting?
could they be excreting? 	could I have excreted?
could you have excreted?
could she have excreted?
could we have excreted?
could you have excreted?
could they have excreted? 	could I have been excreting?
could you have been excreting?
could she have been excreting?
could we have been excreting?
could you have been excreting?
could they have been excreting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I excrete?
couldn't you excrete?
couldn't she excrete?
couldn't we excrete?
couldn't you excrete?
couldn't they excrete? 	couldn't I be excreting?
couldn't you be excreting?
couldn't she be excreting?
couldn't we be excreting?
couldn't you be excreting?
couldn't they be excreting? 	couldn't I have excreted?
couldn't you have excreted?
couldn't she have excreted?
couldn't we have excreted?
couldn't you have excreted?
couldn't they have excreted? 	couldn't I have been excreting?
couldn't you have been excreting?
couldn't she have been excreting?
couldn't we have been excreting?
couldn't you have been excreting?
couldn't they have been excreting?