English verb conjugation
SHOULD CRUNCH

Regular verb: crunch - crunched - crunched

Affirmation

Simple form	V-ing form
I'd crunch you'd crunch he'd crunch we'd crunch you'd crunch they'd crunch	I'd be crunching you'd be crunching he'd be crunching we'd be crunching you'd be crunching they'd be crunching
Perfect	V-ing perfect
I should've crunched you should've crunched he 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 he 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
I shouldn't crunch you shouldn't crunch he 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 he shouldn't be crunching we shouldn't be crunching you shouldn't be crunching they shouldn't be crunching
Perfect	V-ing perfect
I shouldn't have crunched you shouldn't have crunched he 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 he 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
should I crunch? should you crunch? should he crunch? should we crunch? should you crunch? should they crunch?	should I be crunching? should you be crunching? should he be crunching? should we be crunching? should you be crunching? should they be crunching?
Perfect	V-ing perfect
should I have crunched? should you have crunched? should he 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 he 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
shouldn't I crunch? shouldn't you crunch? shouldn't he 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 he be crunching? shouldn't we be crunching? shouldn't you be crunching? shouldn't they be crunching?
Perfect	V-ing perfect
shouldn't I have crunched? shouldn't you have crunched? shouldn't he 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 he have been crunching? shouldn't we have been crunching? shouldn't you have been crunching? shouldn't they have been crunching?