can uppercase
Verbe régulier : uppercase - uppercased- uppercased

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot uppercase
you cannot uppercase
he cannot uppercase
we cannot uppercase
you cannot uppercase
they cannot uppercase 	I cannot be uppercasing
you cannot be uppercasing
he cannot be uppercasing
we cannot be uppercasing
you cannot be uppercasing
they cannot be uppercasing	I cannot have uppercased
you cannot have uppercased
he cannot have uppercased
we cannot have uppercased
you cannot have uppercased
they cannot have uppercased	I cannot have been uppercasing
you cannot have been uppercasing
he cannot have been uppercasing
we cannot have been uppercasing
you cannot have been uppercasing
they cannot have been uppercasing	

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

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not uppercase?
can you not uppercase?
can he not uppercase?
can we not uppercase?
can you not uppercase?
can they not uppercase? 	can I not be uppercasing?
can you not be uppercasing?
can he not be uppercasing?
can we not be uppercasing?
can you not be uppercasing?
can they not be uppercasing? 	can I not have uppercased?
can you not have uppercased?
can he not have uppercased?
can we not have uppercased?
can you not have uppercased?
can they not have uppercased? 	can I not have been uppercasing?
can you not have been uppercasing?
can he not have been uppercasing?
can we not have been uppercasing?
can you not have been uppercasing?
can they not have been uppercasing?