could uppercase
Verbe régulier : uppercase - uppercased- uppercased

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could uppercase
you could uppercase
she could uppercase
we could uppercase
you could uppercase
they could uppercase 	I could be uppercasing
you could be uppercasing
she could be uppercasing
we could be uppercasing
you could be uppercasing
they could be uppercasing	I could have uppercased
you could have uppercased
she could have uppercased
we could have uppercased
you could have uppercased
they could have uppercased	I could have been uppercasing
you could have been uppercasing
she could have been uppercasing
we could have been uppercasing
you could have been uppercasing
they could have been uppercasing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't uppercase
you couldn't uppercase
she couldn't uppercase
we couldn't uppercase
you couldn't uppercase
they couldn't uppercase 	I couldn't be uppercasing
you couldn't be uppercasing
she couldn't be uppercasing
we couldn't be uppercasing
you couldn't be uppercasing
they couldn't be uppercasing	I couldn't have uppercased
you couldn't have uppercased
she couldn't have uppercased
we couldn't have uppercased
you couldn't have uppercased
they couldn't have uppercased	I couldn't have been uppercasing
you couldn't have been uppercasing
she couldn't have been uppercasing
we couldn't have been uppercasing
you couldn't have been uppercasing
they couldn't have been uppercasing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I uppercase?
could you uppercase?
could she uppercase?
could we uppercase?
could you uppercase?
could they uppercase? 	could I be uppercasing?
could you be uppercasing?
could she be uppercasing?
could we be uppercasing?
could you be uppercasing?
could they be uppercasing? 	could I have uppercased?
could you have uppercased?
could she have uppercased?
could we have uppercased?
could you have uppercased?
could they have uppercased? 	could I have been uppercasing?
could you have been uppercasing?
could she have been uppercasing?
could we have been uppercasing?
could you have been uppercasing?
could they have been uppercasing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I uppercase?
couldn't you uppercase?
couldn't she uppercase?
couldn't we uppercase?
couldn't you uppercase?
couldn't they uppercase? 	couldn't I be uppercasing?
couldn't you be uppercasing?
couldn't she be uppercasing?
couldn't we be uppercasing?
couldn't you be uppercasing?
couldn't they be uppercasing? 	couldn't I have uppercased?
couldn't you have uppercased?
couldn't she have uppercased?
couldn't we have uppercased?
couldn't you have uppercased?
couldn't they have uppercased? 	couldn't I have been uppercasing?
couldn't you have been uppercasing?
couldn't she have been uppercasing?
couldn't we have been uppercasing?
couldn't you have been uppercasing?
couldn't they have been uppercasing?