can cupel
Verbe régulier : cupel - cupeled- cupeled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can cupel
you can cupel
he can cupel
we can cupel
you can cupel
they can cupel 	I can be cupeling
you can be cupeling
he can be cupeling
we can be cupeling
you can be cupeling
they can be cupeling	I can have cupeled
you can have cupeled
he can have cupeled
we can have cupeled
you can have cupeled
they can have cupeled	I can have been cupeling
you can have been cupeling
he can have been cupeling
we can have been cupeling
you can have been cupeling
they can have been cupeling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't cupel
you can't cupel
he can't cupel
we can't cupel
you can't cupel
they can't cupel 	I can't be cupeling
you can't be cupeling
he can't be cupeling
we can't be cupeling
you can't be cupeling
they can't be cupeling	I can't have cupeled
you can't have cupeled
he can't have cupeled
we can't have cupeled
you can't have cupeled
they can't have cupeled	I can't have been cupeling
you can't have been cupeling
he can't have been cupeling
we can't have been cupeling
you can't have been cupeling
they can't have been cupeling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I cupel?
can you cupel?
can he cupel?
can we cupel?
can you cupel?
can they cupel? 	can I be cupeling?
can you be cupeling?
can he be cupeling?
can we be cupeling?
can you be cupeling?
can they be cupeling? 	can I have cupeled?
can you have cupeled?
can he have cupeled?
can we have cupeled?
can you have cupeled?
can they have cupeled? 	can I have been cupeling?
can you have been cupeling?
can he have been cupeling?
can we have been cupeling?
can you have been cupeling?
can they have been cupeling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I cupel?
can't you cupel?
can't he cupel?
can't we cupel?
can't you cupel?
can't they cupel? 	can't I be cupeling?
can't you be cupeling?
can't he be cupeling?
can't we be cupeling?
can't you be cupeling?
can't they be cupeling? 	can't I have cupeled?
can't you have cupeled?
can't he have cupeled?
can't we have cupeled?
can't you have cupeled?
can't they have cupeled? 	can't I have been cupeling?
can't you have been cupeling?
can't he have been cupeling?
can't we have been cupeling?
can't you have been cupeling?
can't they have been cupeling?