English verb conjugation
SHOULD BOW

Regular verb: bow - bowed - bowed

Affirmation

Simple form	V-ing form
I'd bow you'd bow he'd bow we'd bow you'd bow they'd bow	I'd be bowing you'd be bowing he'd be bowing we'd be bowing you'd be bowing they'd be bowing
Perfect	V-ing perfect
I should've bowed you should've bowed he should've bowed we should've bowed you should've bowed they should've bowed	I should've been bowing you should've been bowing he should've been bowing we should've been bowing you should've been bowing they should've been bowing

Negation

Simple form	V-ing form
I shouldn't bow you shouldn't bow he shouldn't bow we shouldn't bow you shouldn't bow they shouldn't bow	I shouldn't be bowing you shouldn't be bowing he shouldn't be bowing we shouldn't be bowing you shouldn't be bowing they shouldn't be bowing
Perfect	V-ing perfect
I shouldn't have bowed you shouldn't have bowed he shouldn't have bowed we shouldn't have bowed you shouldn't have bowed they shouldn't have bowed	I shouldn't have been bowing you shouldn't have been bowing he shouldn't have been bowing we shouldn't have been bowing you shouldn't have been bowing they shouldn't have been bowing

Interrogative form

Simple form	V-ing form
should I bow? should you bow? should he bow? should we bow? should you bow? should they bow?	should I be bowing? should you be bowing? should he be bowing? should we be bowing? should you be bowing? should they be bowing?
Perfect	V-ing perfect
should I have bowed? should you have bowed? should he have bowed? should we have bowed? should you have bowed? should they have bowed?	should I have been bowing? should you have been bowing? should he have been bowing? should we have been bowing? should you have been bowing? should they have been bowing?

Interro-negative form

Simple form	V-ing form
shouldn't I bow? shouldn't you bow? shouldn't he bow? shouldn't we bow? shouldn't you bow? shouldn't they bow?	shouldn't I be bowing? shouldn't you be bowing? shouldn't he be bowing? shouldn't we be bowing? shouldn't you be bowing? shouldn't they be bowing?
Perfect	V-ing perfect
shouldn't I have bowed? shouldn't you have bowed? shouldn't he have bowed? shouldn't we have bowed? shouldn't you have bowed? shouldn't they have bowed?	shouldn't I have been bowing? shouldn't you have been bowing? shouldn't he have been bowing? shouldn't we have been bowing? shouldn't you have been bowing? shouldn't they have been bowing?