could unsnap
Verbe régulier : unsnap - unsnaped- unsnaped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could unsnap
you could unsnap
she could unsnap
we could unsnap
you could unsnap
they could unsnap 	I could be unsnaping
you could be unsnaping
she could be unsnaping
we could be unsnaping
you could be unsnaping
they could be unsnaping	I could have unsnaped
you could have unsnaped
she could have unsnaped
we could have unsnaped
you could have unsnaped
they could have unsnaped	I could have been unsnaping
you could have been unsnaping
she could have been unsnaping
we could have been unsnaping
you could have been unsnaping
they could have been unsnaping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't unsnap
you couldn't unsnap
she couldn't unsnap
we couldn't unsnap
you couldn't unsnap
they couldn't unsnap 	I couldn't be unsnaping
you couldn't be unsnaping
she couldn't be unsnaping
we couldn't be unsnaping
you couldn't be unsnaping
they couldn't be unsnaping	I couldn't have unsnaped
you couldn't have unsnaped
she couldn't have unsnaped
we couldn't have unsnaped
you couldn't have unsnaped
they couldn't have unsnaped	I couldn't have been unsnaping
you couldn't have been unsnaping
she couldn't have been unsnaping
we couldn't have been unsnaping
you couldn't have been unsnaping
they couldn't have been unsnaping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I unsnap?
could you unsnap?
could she unsnap?
could we unsnap?
could you unsnap?
could they unsnap? 	could I be unsnaping?
could you be unsnaping?
could she be unsnaping?
could we be unsnaping?
could you be unsnaping?
could they be unsnaping? 	could I have unsnaped?
could you have unsnaped?
could she have unsnaped?
could we have unsnaped?
could you have unsnaped?
could they have unsnaped? 	could I have been unsnaping?
could you have been unsnaping?
could she have been unsnaping?
could we have been unsnaping?
could you have been unsnaping?
could they have been unsnaping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I unsnap?
couldn't you unsnap?
couldn't she unsnap?
couldn't we unsnap?
couldn't you unsnap?
couldn't they unsnap? 	couldn't I be unsnaping?
couldn't you be unsnaping?
couldn't she be unsnaping?
couldn't we be unsnaping?
couldn't you be unsnaping?
couldn't they be unsnaping? 	couldn't I have unsnaped?
couldn't you have unsnaped?
couldn't she have unsnaped?
couldn't we have unsnaped?
couldn't you have unsnaped?
couldn't they have unsnaped? 	couldn't I have been unsnaping?
couldn't you have been unsnaping?
couldn't she have been unsnaping?
couldn't we have been unsnaping?
couldn't you have been unsnaping?
couldn't they have been unsnaping?