can precancel
Verbe régulier : precancel - precanceled- precanceled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can precancel
you can precancel
he can precancel
we can precancel
you can precancel
they can precancel 	I can be precanceling
you can be precanceling
he can be precanceling
we can be precanceling
you can be precanceling
they can be precanceling	I can have precanceled
you can have precanceled
he can have precanceled
we can have precanceled
you can have precanceled
they can have precanceled	I can have been precanceling
you can have been precanceling
he can have been precanceling
we can have been precanceling
you can have been precanceling
they can have been precanceling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I cannot precancel
you cannot precancel
he cannot precancel
we cannot precancel
you cannot precancel
they cannot precancel 	I cannot be precanceling
you cannot be precanceling
he cannot be precanceling
we cannot be precanceling
you cannot be precanceling
they cannot be precanceling	I cannot have precanceled
you cannot have precanceled
he cannot have precanceled
we cannot have precanceled
you cannot have precanceled
they cannot have precanceled	I cannot have been precanceling
you cannot have been precanceling
he cannot have been precanceling
we cannot have been precanceling
you cannot have been precanceling
they cannot have been precanceling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I precancel?
can you precancel?
can he precancel?
can we precancel?
can you precancel?
can they precancel? 	can I be precanceling?
can you be precanceling?
can he be precanceling?
can we be precanceling?
can you be precanceling?
can they be precanceling? 	can I have precanceled?
can you have precanceled?
can he have precanceled?
can we have precanceled?
can you have precanceled?
can they have precanceled? 	can I have been precanceling?
can you have been precanceling?
can he have been precanceling?
can we have been precanceling?
can you have been precanceling?
can they have been precanceling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I not precancel?
can you not precancel?
can he not precancel?
can we not precancel?
can you not precancel?
can they not precancel? 	can I not be precanceling?
can you not be precanceling?
can he not be precanceling?
can we not be precanceling?
can you not be precanceling?
can they not be precanceling? 	can I not have precanceled?
can you not have precanceled?
can he not have precanceled?
can we not have precanceled?
can you not have precanceled?
can they not have precanceled? 	can I not have been precanceling?
can you not have been precanceling?
can he not have been precanceling?
can we not have been precanceling?
can you not have been precanceling?
can they not have been precanceling?