can underwork
Verbe régulier : underwork - underworked- underworked

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can underwork
you can underwork
he can underwork
we can underwork
you can underwork
they can underwork 	I can be underworking
you can be underworking
he can be underworking
we can be underworking
you can be underworking
they can be underworking	I can have underworked
you can have underworked
he can have underworked
we can have underworked
you can have underworked
they can have underworked	I can have been underworking
you can have been underworking
he can have been underworking
we can have been underworking
you can have been underworking
they can have been underworking	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't underwork
you can't underwork
he can't underwork
we can't underwork
you can't underwork
they can't underwork 	I can't be underworking
you can't be underworking
he can't be underworking
we can't be underworking
you can't be underworking
they can't be underworking	I can't have underworked
you can't have underworked
he can't have underworked
we can't have underworked
you can't have underworked
they can't have underworked	I can't have been underworking
you can't have been underworking
he can't have been underworking
we can't have been underworking
you can't have been underworking
they can't have been underworking	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I underwork?
can you underwork?
can he underwork?
can we underwork?
can you underwork?
can they underwork? 	can I be underworking?
can you be underworking?
can he be underworking?
can we be underworking?
can you be underworking?
can they be underworking? 	can I have underworked?
can you have underworked?
can he have underworked?
can we have underworked?
can you have underworked?
can they have underworked? 	can I have been underworking?
can you have been underworking?
can he have been underworking?
can we have been underworking?
can you have been underworking?
can they have been underworking? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I underwork?
can't you underwork?
can't he underwork?
can't we underwork?
can't you underwork?
can't they underwork? 	can't I be underworking?
can't you be underworking?
can't he be underworking?
can't we be underworking?
can't you be underworking?
can't they be underworking? 	can't I have underworked?
can't you have underworked?
can't he have underworked?
can't we have underworked?
can't you have underworked?
can't they have underworked? 	can't I have been underworking?
can't you have been underworking?
can't he have been underworking?
can't we have been underworking?
can't you have been underworking?
can't they have been underworking?