could steam
Verbe régulier : steam - steamed- steamed
Traduction française : (faire) cuire à la vapeur - fumer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could steam
you could steam
she could steam
we could steam
you could steam
they could steam 	I could be steaming
you could be steaming
she could be steaming
we could be steaming
you could be steaming
they could be steaming	I could have steamed
you could have steamed
she could have steamed
we could have steamed
you could have steamed
they could have steamed	I could have been steaming
you could have been steaming
she could have been steaming
we could have been steaming
you could have been steaming
they could have been steaming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't steam
you couldn't steam
she couldn't steam
we couldn't steam
you couldn't steam
they couldn't steam 	I couldn't be steaming
you couldn't be steaming
she couldn't be steaming
we couldn't be steaming
you couldn't be steaming
they couldn't be steaming	I couldn't have steamed
you couldn't have steamed
she couldn't have steamed
we couldn't have steamed
you couldn't have steamed
they couldn't have steamed	I couldn't have been steaming
you couldn't have been steaming
she couldn't have been steaming
we couldn't have been steaming
you couldn't have been steaming
they couldn't have been steaming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I steam?
could you steam?
could she steam?
could we steam?
could you steam?
could they steam? 	could I be steaming?
could you be steaming?
could she be steaming?
could we be steaming?
could you be steaming?
could they be steaming? 	could I have steamed?
could you have steamed?
could she have steamed?
could we have steamed?
could you have steamed?
could they have steamed? 	could I have been steaming?
could you have been steaming?
could she have been steaming?
could we have been steaming?
could you have been steaming?
could they have been steaming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I steam?
couldn't you steam?
couldn't she steam?
couldn't we steam?
couldn't you steam?
couldn't they steam? 	couldn't I be steaming?
couldn't you be steaming?
couldn't she be steaming?
couldn't we be steaming?
couldn't you be steaming?
couldn't they be steaming? 	couldn't I have steamed?
couldn't you have steamed?
couldn't she have steamed?
couldn't we have steamed?
couldn't you have steamed?
couldn't they have steamed? 	couldn't I have been steaming?
couldn't you have been steaming?
couldn't she have been steaming?
couldn't we have been steaming?
couldn't you have been steaming?
couldn't they have been steaming?