English verb conjugation
SHOULD QUIT

Irregular verb: quit - quit - quit

Affirmation

Simple form	V-ing form
I'd quit you'd quit he'd quit we'd quit you'd quit they'd quit	I'd be quitting you'd be quitting he'd be quitting we'd be quitting you'd be quitting they'd be quitting
Perfect	V-ing perfect
I should've quit you should've quit he should've quit we should've quit you should've quit they should've quit	I should've been quitting you should've been quitting he should've been quitting we should've been quitting you should've been quitting they should've been quitting

Negation

Simple form	V-ing form
I shouldn't quit you shouldn't quit he shouldn't quit we shouldn't quit you shouldn't quit they shouldn't quit	I shouldn't be quitting you shouldn't be quitting he shouldn't be quitting we shouldn't be quitting you shouldn't be quitting they shouldn't be quitting
Perfect	V-ing perfect
I shouldn't have quit you shouldn't have quit he shouldn't have quit we shouldn't have quit you shouldn't have quit they shouldn't have quit	I shouldn't have been quitting you shouldn't have been quitting he shouldn't have been quitting we shouldn't have been quitting you shouldn't have been quitting they shouldn't have been quitting

Interrogative form

Simple form	V-ing form
should I quit? should you quit? should he quit? should we quit? should you quit? should they quit?	should I be quitting? should you be quitting? should he be quitting? should we be quitting? should you be quitting? should they be quitting?
Perfect	V-ing perfect
should I have quit? should you have quit? should he have quit? should we have quit? should you have quit? should they have quit?	should I have been quitting? should you have been quitting? should he have been quitting? should we have been quitting? should you have been quitting? should they have been quitting?

Interro-negative form

Simple form	V-ing form
shouldn't I quit? shouldn't you quit? shouldn't he quit? shouldn't we quit? shouldn't you quit? shouldn't they quit?	shouldn't I be quitting? shouldn't you be quitting? shouldn't he be quitting? shouldn't we be quitting? shouldn't you be quitting? shouldn't they be quitting?
Perfect	V-ing perfect
shouldn't I have quit? shouldn't you have quit? shouldn't he have quit? shouldn't we have quit? shouldn't you have quit? shouldn't they have quit?	shouldn't I have been quitting? shouldn't you have been quitting? shouldn't he have been quitting? shouldn't we have been quitting? shouldn't you have been quitting? shouldn't they have been quitting?