can lowercase
Verbe régulier : lowercase - lowercased- lowercased

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can lowercase
you can lowercase
she can lowercase
we can lowercase
you can lowercase
they can lowercase 	I can be lowercasing
you can be lowercasing
she can be lowercasing
we can be lowercasing
you can be lowercasing
they can be lowercasing	I can have lowercased
you can have lowercased
she can have lowercased
we can have lowercased
you can have lowercased
they can have lowercased	I can have been lowercasing
you can have been lowercasing
she can have been lowercasing
we can have been lowercasing
you can have been lowercasing
they can have been lowercasing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot lowercase
you cannot lowercase
she cannot lowercase
we cannot lowercase
you cannot lowercase
they cannot lowercase 	I cannot be lowercasing
you cannot be lowercasing
she cannot be lowercasing
we cannot be lowercasing
you cannot be lowercasing
they cannot be lowercasing	I cannot have lowercased
you cannot have lowercased
she cannot have lowercased
we cannot have lowercased
you cannot have lowercased
they cannot have lowercased	I cannot have been lowercasing
you cannot have been lowercasing
she cannot have been lowercasing
we cannot have been lowercasing
you cannot have been lowercasing
they cannot have been lowercasing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I lowercase?
can you lowercase?
can she lowercase?
can we lowercase?
can you lowercase?
can they lowercase? 	can I be lowercasing?
can you be lowercasing?
can she be lowercasing?
can we be lowercasing?
can you be lowercasing?
can they be lowercasing? 	can I have lowercased?
can you have lowercased?
can she have lowercased?
can we have lowercased?
can you have lowercased?
can they have lowercased? 	can I have been lowercasing?
can you have been lowercasing?
can she have been lowercasing?
can we have been lowercasing?
can you have been lowercasing?
can they have been lowercasing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not lowercase?
can you not lowercase?
can she not lowercase?
can we not lowercase?
can you not lowercase?
can they not lowercase? 	can I not be lowercasing?
can you not be lowercasing?
can she not be lowercasing?
can we not be lowercasing?
can you not be lowercasing?
can they not be lowercasing? 	can I not have lowercased?
can you not have lowercased?
can she not have lowercased?
can we not have lowercased?
can you not have lowercased?
can they not have lowercased? 	can I not have been lowercasing?
can you not have been lowercasing?
can she not have been lowercasing?
can we not have been lowercasing?
can you not have been lowercasing?
can they not have been lowercasing?