English verb conjugation
SHOULD YAWP

Regular verb: yawp - yawped - yawped

Affirmation

Simple form	V-ing form
I'd yawp you'd yawp he'd yawp we'd yawp you'd yawp they'd yawp	I'd be yawping you'd be yawping he'd be yawping we'd be yawping you'd be yawping they'd be yawping
Perfect	V-ing perfect
I should've yawped you should've yawped he should've yawped we should've yawped you should've yawped they should've yawped	I should've been yawping you should've been yawping he should've been yawping we should've been yawping you should've been yawping they should've been yawping

Negation

Simple form	V-ing form
I shouldn't yawp you shouldn't yawp he shouldn't yawp we shouldn't yawp you shouldn't yawp they shouldn't yawp	I shouldn't be yawping you shouldn't be yawping he shouldn't be yawping we shouldn't be yawping you shouldn't be yawping they shouldn't be yawping
Perfect	V-ing perfect
I shouldn't have yawped you shouldn't have yawped he shouldn't have yawped we shouldn't have yawped you shouldn't have yawped they shouldn't have yawped	I shouldn't have been yawping you shouldn't have been yawping he shouldn't have been yawping we shouldn't have been yawping you shouldn't have been yawping they shouldn't have been yawping

Interrogative form

Simple form	V-ing form
should I yawp? should you yawp? should he yawp? should we yawp? should you yawp? should they yawp?	should I be yawping? should you be yawping? should he be yawping? should we be yawping? should you be yawping? should they be yawping?
Perfect	V-ing perfect
should I have yawped? should you have yawped? should he have yawped? should we have yawped? should you have yawped? should they have yawped?	should I have been yawping? should you have been yawping? should he have been yawping? should we have been yawping? should you have been yawping? should they have been yawping?

Interro-negative form

Simple form	V-ing form
shouldn't I yawp? shouldn't you yawp? shouldn't he yawp? shouldn't we yawp? shouldn't you yawp? shouldn't they yawp?	shouldn't I be yawping? shouldn't you be yawping? shouldn't he be yawping? shouldn't we be yawping? shouldn't you be yawping? shouldn't they be yawping?
Perfect	V-ing perfect
shouldn't I have yawped? shouldn't you have yawped? shouldn't he have yawped? shouldn't we have yawped? shouldn't you have yawped? shouldn't they have yawped?	shouldn't I have been yawping? shouldn't you have been yawping? shouldn't he have been yawping? shouldn't we have been yawping? shouldn't you have been yawping? shouldn't they have been yawping?