should unravel
Regular verb: unravel - unravelled- unravelled

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd unravel
you'd unravel
she'd unravel
we'd unravel
you'd unravel
they'd unravel 	I'd be unravelling
you'd be unravelling
she'd be unravelling
we'd be unravelling
you'd be unravelling
they'd be unravelling	I should've unravelled
you should've unravelled
she should've unravelled
we should've unravelled
you should've unravelled
they should've unravelled	I should've been unravelling
you should've been unravelling
she should've been unravelling
we should've been unravelling
you should've been unravelling
they should've been unravelling	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't unravel
you shouldn't unravel
she shouldn't unravel
we shouldn't unravel
you shouldn't unravel
they shouldn't unravel 	I shouldn't be unravelling
you shouldn't be unravelling
she shouldn't be unravelling
we shouldn't be unravelling
you shouldn't be unravelling
they shouldn't be unravelling	I shouldn't have unravelled
you shouldn't have unravelled
she shouldn't have unravelled
we shouldn't have unravelled
you shouldn't have unravelled
they shouldn't have unravelled	I shouldn't have been unravelling
you shouldn't have been unravelling
she shouldn't have been unravelling
we shouldn't have been unravelling
you shouldn't have been unravelling
they shouldn't have been unravelling	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I unravel?
should you unravel?
should she unravel?
should we unravel?
should you unravel?
should they unravel? 	should I be unravelling?
should you be unravelling?
should she be unravelling?
should we be unravelling?
should you be unravelling?
should they be unravelling? 	should I have unravelled?
should you have unravelled?
should she have unravelled?
should we have unravelled?
should you have unravelled?
should they have unravelled? 	should I have been unravelling?
should you have been unravelling?
should she have been unravelling?
should we have been unravelling?
should you have been unravelling?
should they have been unravelling? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I unravel?
shouldn't you unravel?
shouldn't she unravel?
shouldn't we unravel?
shouldn't you unravel?
shouldn't they unravel? 	shouldn't I be unravelling?
shouldn't you be unravelling?
shouldn't she be unravelling?
shouldn't we be unravelling?
shouldn't you be unravelling?
shouldn't they be unravelling? 	shouldn't I have unravelled?
shouldn't you have unravelled?
shouldn't she have unravelled?
shouldn't we have unravelled?
shouldn't you have unravelled?
shouldn't they have unravelled? 	shouldn't I have been unravelling?
shouldn't you have been unravelling?
shouldn't she have been unravelling?
shouldn't we have been unravelling?
shouldn't you have been unravelling?
shouldn't they have been unravelling?