English verb conjugation
SHOULD BIRTH

Regular verb: birth - birthed - birthed

Affirmation

Simple form	V-ing form
I'd birth you'd birth he'd birth we'd birth you'd birth they'd birth	I'd be birthing you'd be birthing he'd be birthing we'd be birthing you'd be birthing they'd be birthing
Perfect	V-ing perfect
I should've birthed you should've birthed he should've birthed we should've birthed you should've birthed they should've birthed	I should've been birthing you should've been birthing he should've been birthing we should've been birthing you should've been birthing they should've been birthing

Negation

Simple form	V-ing form
I shouldn't birth you shouldn't birth he shouldn't birth we shouldn't birth you shouldn't birth they shouldn't birth	I shouldn't be birthing you shouldn't be birthing he shouldn't be birthing we shouldn't be birthing you shouldn't be birthing they shouldn't be birthing
Perfect	V-ing perfect
I shouldn't have birthed you shouldn't have birthed he shouldn't have birthed we shouldn't have birthed you shouldn't have birthed they shouldn't have birthed	I shouldn't have been birthing you shouldn't have been birthing he shouldn't have been birthing we shouldn't have been birthing you shouldn't have been birthing they shouldn't have been birthing

Interrogative form

Simple form	V-ing form
should I birth? should you birth? should he birth? should we birth? should you birth? should they birth?	should I be birthing? should you be birthing? should he be birthing? should we be birthing? should you be birthing? should they be birthing?
Perfect	V-ing perfect
should I have birthed? should you have birthed? should he have birthed? should we have birthed? should you have birthed? should they have birthed?	should I have been birthing? should you have been birthing? should he have been birthing? should we have been birthing? should you have been birthing? should they have been birthing?

Interro-negative form

Simple form	V-ing form
shouldn't I birth? shouldn't you birth? shouldn't he birth? shouldn't we birth? shouldn't you birth? shouldn't they birth?	shouldn't I be birthing? shouldn't you be birthing? shouldn't he be birthing? shouldn't we be birthing? shouldn't you be birthing? shouldn't they be birthing?
Perfect	V-ing perfect
shouldn't I have birthed? shouldn't you have birthed? shouldn't he have birthed? shouldn't we have birthed? shouldn't you have birthed? shouldn't they have birthed?	shouldn't I have been birthing? shouldn't you have been birthing? shouldn't he have been birthing? shouldn't we have been birthing? shouldn't you have been birthing? shouldn't they have been birthing?