should crunch
Regular verb: crunch - crunched- crunched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd crunch
you'd crunch
she'd crunch
we'd crunch
you'd crunch
they'd crunch 	I'd be crunching
you'd be crunching
she'd be crunching
we'd be crunching
you'd be crunching
they'd be crunching	I should've crunched
you should've crunched
she should've crunched
we should've crunched
you should've crunched
they should've crunched	I should've been crunching
you should've been crunching
she should've been crunching
we should've been crunching
you should've been crunching
they should've been crunching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't crunch
you shouldn't crunch
she shouldn't crunch
we shouldn't crunch
you shouldn't crunch
they shouldn't crunch 	I shouldn't be crunching
you shouldn't be crunching
she shouldn't be crunching
we shouldn't be crunching
you shouldn't be crunching
they shouldn't be crunching	I shouldn't have crunched
you shouldn't have crunched
she shouldn't have crunched
we shouldn't have crunched
you shouldn't have crunched
they shouldn't have crunched	I shouldn't have been crunching
you shouldn't have been crunching
she shouldn't have been crunching
we shouldn't have been crunching
you shouldn't have been crunching
they shouldn't have been crunching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I crunch?
should you crunch?
should she crunch?
should we crunch?
should you crunch?
should they crunch? 	should I be crunching?
should you be crunching?
should she be crunching?
should we be crunching?
should you be crunching?
should they be crunching? 	should I have crunched?
should you have crunched?
should she have crunched?
should we have crunched?
should you have crunched?
should they have crunched? 	should I have been crunching?
should you have been crunching?
should she have been crunching?
should we have been crunching?
should you have been crunching?
should they have been crunching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I crunch?
shouldn't you crunch?
shouldn't she crunch?
shouldn't we crunch?
shouldn't you crunch?
shouldn't they crunch? 	shouldn't I be crunching?
shouldn't you be crunching?
shouldn't she be crunching?
shouldn't we be crunching?
shouldn't you be crunching?
shouldn't they be crunching? 	shouldn't I have crunched?
shouldn't you have crunched?
shouldn't she have crunched?
shouldn't we have crunched?
shouldn't you have crunched?
shouldn't they have crunched? 	shouldn't I have been crunching?
shouldn't you have been crunching?
shouldn't she have been crunching?
shouldn't we have been crunching?
shouldn't you have been crunching?
shouldn't they have been crunching?