English verb conjugation
SHOULD CREPITATE

Regular verb: crepitate - crepitated - crepitated

Affirmation

Simple form	V-ing form
I'd crepitate you'd crepitate he'd crepitate we'd crepitate you'd crepitate they'd crepitate	I'd be crepitating you'd be crepitating he'd be crepitating we'd be crepitating you'd be crepitating they'd be crepitating
Perfect	V-ing perfect
I should've crepitated you should've crepitated he should've crepitated we should've crepitated you should've crepitated they should've crepitated	I should've been crepitating you should've been crepitating he should've been crepitating we should've been crepitating you should've been crepitating they should've been crepitating

Negation

Simple form	V-ing form
I shouldn't crepitate you shouldn't crepitate he shouldn't crepitate we shouldn't crepitate you shouldn't crepitate they shouldn't crepitate	I shouldn't be crepitating you shouldn't be crepitating he shouldn't be crepitating we shouldn't be crepitating you shouldn't be crepitating they shouldn't be crepitating
Perfect	V-ing perfect
I shouldn't have crepitated you shouldn't have crepitated he shouldn't have crepitated we shouldn't have crepitated you shouldn't have crepitated they shouldn't have crepitated	I shouldn't have been crepitating you shouldn't have been crepitating he shouldn't have been crepitating we shouldn't have been crepitating you shouldn't have been crepitating they shouldn't have been crepitating

Interrogative form

Simple form	V-ing form
should I crepitate? should you crepitate? should he crepitate? should we crepitate? should you crepitate? should they crepitate?	should I be crepitating? should you be crepitating? should he be crepitating? should we be crepitating? should you be crepitating? should they be crepitating?
Perfect	V-ing perfect
should I have crepitated? should you have crepitated? should he have crepitated? should we have crepitated? should you have crepitated? should they have crepitated?	should I have been crepitating? should you have been crepitating? should he have been crepitating? should we have been crepitating? should you have been crepitating? should they have been crepitating?

Interro-negative form

Simple form	V-ing form
shouldn't I crepitate? shouldn't you crepitate? shouldn't he crepitate? shouldn't we crepitate? shouldn't you crepitate? shouldn't they crepitate?	shouldn't I be crepitating? shouldn't you be crepitating? shouldn't he be crepitating? shouldn't we be crepitating? shouldn't you be crepitating? shouldn't they be crepitating?
Perfect	V-ing perfect
shouldn't I have crepitated? shouldn't you have crepitated? shouldn't he have crepitated? shouldn't we have crepitated? shouldn't you have crepitated? shouldn't they have crepitated?	shouldn't I have been crepitating? shouldn't you have been crepitating? shouldn't he have been crepitating? shouldn't we have been crepitating? shouldn't you have been crepitating? shouldn't they have been crepitating?