should munch
Regular verb: munch - munched- munched

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd munch
you'd munch
he'd munch
we'd munch
you'd munch
they'd munch 	I'd be munching
you'd be munching
he'd be munching
we'd be munching
you'd be munching
they'd be munching	I should've munched
you should've munched
he should've munched
we should've munched
you should've munched
they should've munched	I should've been munching
you should've been munching
he should've been munching
we should've been munching
you should've been munching
they should've been munching	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't munch
you shouldn't munch
he shouldn't munch
we shouldn't munch
you shouldn't munch
they shouldn't munch 	I shouldn't be munching
you shouldn't be munching
he shouldn't be munching
we shouldn't be munching
you shouldn't be munching
they shouldn't be munching	I shouldn't have munched
you shouldn't have munched
he shouldn't have munched
we shouldn't have munched
you shouldn't have munched
they shouldn't have munched	I shouldn't have been munching
you shouldn't have been munching
he shouldn't have been munching
we shouldn't have been munching
you shouldn't have been munching
they shouldn't have been munching	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I munch?
should you munch?
should he munch?
should we munch?
should you munch?
should they munch? 	should I be munching?
should you be munching?
should he be munching?
should we be munching?
should you be munching?
should they be munching? 	should I have munched?
should you have munched?
should he have munched?
should we have munched?
should you have munched?
should they have munched? 	should I have been munching?
should you have been munching?
should he have been munching?
should we have been munching?
should you have been munching?
should they have been munching? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I munch?
shouldn't you munch?
shouldn't he munch?
shouldn't we munch?
shouldn't you munch?
shouldn't they munch? 	shouldn't I be munching?
shouldn't you be munching?
shouldn't he be munching?
shouldn't we be munching?
shouldn't you be munching?
shouldn't they be munching? 	shouldn't I have munched?
shouldn't you have munched?
shouldn't he have munched?
shouldn't we have munched?
shouldn't you have munched?
shouldn't they have munched? 	shouldn't I have been munching?
shouldn't you have been munching?
shouldn't he have been munching?
shouldn't we have been munching?
shouldn't you have been munching?
shouldn't they have been munching?