should unsnap
Regular verb: unsnap - unsnaped- unsnaped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should unsnap
you should unsnap
she should unsnap
we should unsnap
you should unsnap
they should unsnap 	I should be unsnaping
you should be unsnaping
she should be unsnaping
we should be unsnaping
you should be unsnaping
they should be unsnaping	I should have unsnaped
you should have unsnaped
she should have unsnaped
we should have unsnaped
you should have unsnaped
they should have unsnaped	I should have been unsnaping
you should have been unsnaping
she should have been unsnaping
we should have been unsnaping
you should have been unsnaping
they should have been unsnaping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I should not unsnap
you should not unsnap
she should not unsnap
we should not unsnap
you should not unsnap
they should not unsnap 	I should not be unsnaping
you should not be unsnaping
she should not be unsnaping
we should not be unsnaping
you should not be unsnaping
they should not be unsnaping	I should not have unsnaped
you should not have unsnaped
she should not have unsnaped
we should not have unsnaped
you should not have unsnaped
they should not have unsnaped	I should not have been unsnaping
you should not have been unsnaping
she should not have been unsnaping
we should not have been unsnaping
you should not have been unsnaping
they should not have been unsnaping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I unsnap?
should you unsnap?
should she unsnap?
should we unsnap?
should you unsnap?
should they unsnap? 	should I be unsnaping?
should you be unsnaping?
should she be unsnaping?
should we be unsnaping?
should you be unsnaping?
should they be unsnaping? 	should I have unsnaped?
should you have unsnaped?
should she have unsnaped?
should we have unsnaped?
should you have unsnaped?
should they have unsnaped? 	should I have been unsnaping?
should you have been unsnaping?
should she have been unsnaping?
should we have been unsnaping?
should you have been unsnaping?
should they have been unsnaping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I not unsnap?
should you not unsnap?
should she not unsnap?
should we not unsnap?
should you not unsnap?
should they not unsnap? 	should I not be unsnaping?
should you not be unsnaping?
should she not be unsnaping?
should we not be unsnaping?
should you not be unsnaping?
should they not be unsnaping? 	should I not have unsnaped?
should you not have unsnaped?
should she not have unsnaped?
should we not have unsnaped?
should you not have unsnaped?
should they not have unsnaped? 	should I not have been unsnaping?
should you not have been unsnaping?
should she not have been unsnaping?
should we not have been unsnaping?
should you not have been unsnaping?
should they not have been unsnaping?