could downsise
Verbe régulier : downsise - downsised- downsised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could downsise
you could downsise
she could downsise
we could downsise
you could downsise
they could downsise 	I could be downsising
you could be downsising
she could be downsising
we could be downsising
you could be downsising
they could be downsising	I could have downsised
you could have downsised
she could have downsised
we could have downsised
you could have downsised
they could have downsised	I could have been downsising
you could have been downsising
she could have been downsising
we could have been downsising
you could have been downsising
they could have been downsising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't downsise
you couldn't downsise
she couldn't downsise
we couldn't downsise
you couldn't downsise
they couldn't downsise 	I couldn't be downsising
you couldn't be downsising
she couldn't be downsising
we couldn't be downsising
you couldn't be downsising
they couldn't be downsising	I couldn't have downsised
you couldn't have downsised
she couldn't have downsised
we couldn't have downsised
you couldn't have downsised
they couldn't have downsised	I couldn't have been downsising
you couldn't have been downsising
she couldn't have been downsising
we couldn't have been downsising
you couldn't have been downsising
they couldn't have been downsising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I downsise?
could you downsise?
could she downsise?
could we downsise?
could you downsise?
could they downsise? 	could I be downsising?
could you be downsising?
could she be downsising?
could we be downsising?
could you be downsising?
could they be downsising? 	could I have downsised?
could you have downsised?
could she have downsised?
could we have downsised?
could you have downsised?
could they have downsised? 	could I have been downsising?
could you have been downsising?
could she have been downsising?
could we have been downsising?
could you have been downsising?
could they have been downsising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I downsise?
couldn't you downsise?
couldn't she downsise?
couldn't we downsise?
couldn't you downsise?
couldn't they downsise? 	couldn't I be downsising?
couldn't you be downsising?
couldn't she be downsising?
couldn't we be downsising?
couldn't you be downsising?
couldn't they be downsising? 	couldn't I have downsised?
couldn't you have downsised?
couldn't she have downsised?
couldn't we have downsised?
couldn't you have downsised?
couldn't they have downsised? 	couldn't I have been downsising?
couldn't you have been downsising?
couldn't she have been downsising?
couldn't we have been downsising?
couldn't you have been downsising?
couldn't they have been downsising?