can unnail
Verbe régulier : unnail - unnailed- unnailed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can unnail
you can unnail
he can unnail
we can unnail
you can unnail
they can unnail 	I can be unnailing
you can be unnailing
he can be unnailing
we can be unnailing
you can be unnailing
they can be unnailing	I can have unnailed
you can have unnailed
he can have unnailed
we can have unnailed
you can have unnailed
they can have unnailed	I can have been unnailing
you can have been unnailing
he can have been unnailing
we can have been unnailing
you can have been unnailing
they can have been unnailing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't unnail
you can't unnail
he can't unnail
we can't unnail
you can't unnail
they can't unnail 	I can't be unnailing
you can't be unnailing
he can't be unnailing
we can't be unnailing
you can't be unnailing
they can't be unnailing	I can't have unnailed
you can't have unnailed
he can't have unnailed
we can't have unnailed
you can't have unnailed
they can't have unnailed	I can't have been unnailing
you can't have been unnailing
he can't have been unnailing
we can't have been unnailing
you can't have been unnailing
they can't have been unnailing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I unnail?
can you unnail?
can he unnail?
can we unnail?
can you unnail?
can they unnail? 	can I be unnailing?
can you be unnailing?
can he be unnailing?
can we be unnailing?
can you be unnailing?
can they be unnailing? 	can I have unnailed?
can you have unnailed?
can he have unnailed?
can we have unnailed?
can you have unnailed?
can they have unnailed? 	can I have been unnailing?
can you have been unnailing?
can he have been unnailing?
can we have been unnailing?
can you have been unnailing?
can they have been unnailing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I unnail?
can't you unnail?
can't he unnail?
can't we unnail?
can't you unnail?
can't they unnail? 	can't I be unnailing?
can't you be unnailing?
can't he be unnailing?
can't we be unnailing?
can't you be unnailing?
can't they be unnailing? 	can't I have unnailed?
can't you have unnailed?
can't he have unnailed?
can't we have unnailed?
can't you have unnailed?
can't they have unnailed? 	can't I have been unnailing?
can't you have been unnailing?
can't he have been unnailing?
can't we have been unnailing?
can't you have been unnailing?
can't they have been unnailing?