can quad
Verbe régulier : quad - quaded- quaded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can quad
you can quad
he can quad
we can quad
you can quad
they can quad 	I can be quading
you can be quading
he can be quading
we can be quading
you can be quading
they can be quading	I can have quaded
you can have quaded
he can have quaded
we can have quaded
you can have quaded
they can have quaded	I can have been quading
you can have been quading
he can have been quading
we can have been quading
you can have been quading
they can have been quading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't quad
you can't quad
he can't quad
we can't quad
you can't quad
they can't quad 	I can't be quading
you can't be quading
he can't be quading
we can't be quading
you can't be quading
they can't be quading	I can't have quaded
you can't have quaded
he can't have quaded
we can't have quaded
you can't have quaded
they can't have quaded	I can't have been quading
you can't have been quading
he can't have been quading
we can't have been quading
you can't have been quading
they can't have been quading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I quad?
can you quad?
can he quad?
can we quad?
can you quad?
can they quad? 	can I be quading?
can you be quading?
can he be quading?
can we be quading?
can you be quading?
can they be quading? 	can I have quaded?
can you have quaded?
can he have quaded?
can we have quaded?
can you have quaded?
can they have quaded? 	can I have been quading?
can you have been quading?
can he have been quading?
can we have been quading?
can you have been quading?
can they have been quading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I quad?
can't you quad?
can't he quad?
can't we quad?
can't you quad?
can't they quad? 	can't I be quading?
can't you be quading?
can't he be quading?
can't we be quading?
can't you be quading?
can't they be quading? 	can't I have quaded?
can't you have quaded?
can't he have quaded?
can't we have quaded?
can't you have quaded?
can't they have quaded? 	can't I have been quading?
can't you have been quading?
can't he have been quading?
can't we have been quading?
can't you have been quading?
can't they have been quading?