English verb conjugation
SHOULD DOOM

Regular verb: doom - doomed - doomed

Affirmation

Simple form	V-ing form
I'd doom you'd doom he'd doom we'd doom you'd doom they'd doom	I'd be dooming you'd be dooming he'd be dooming we'd be dooming you'd be dooming they'd be dooming
Perfect	V-ing perfect
I should've doomed you should've doomed he should've doomed we should've doomed you should've doomed they should've doomed	I should've been dooming you should've been dooming he should've been dooming we should've been dooming you should've been dooming they should've been dooming

Negation

Simple form	V-ing form
I shouldn't doom you shouldn't doom he shouldn't doom we shouldn't doom you shouldn't doom they shouldn't doom	I shouldn't be dooming you shouldn't be dooming he shouldn't be dooming we shouldn't be dooming you shouldn't be dooming they shouldn't be dooming
Perfect	V-ing perfect
I shouldn't have doomed you shouldn't have doomed he shouldn't have doomed we shouldn't have doomed you shouldn't have doomed they shouldn't have doomed	I shouldn't have been dooming you shouldn't have been dooming he shouldn't have been dooming we shouldn't have been dooming you shouldn't have been dooming they shouldn't have been dooming

Interrogative form

Simple form	V-ing form
should I doom? should you doom? should he doom? should we doom? should you doom? should they doom?	should I be dooming? should you be dooming? should he be dooming? should we be dooming? should you be dooming? should they be dooming?
Perfect	V-ing perfect
should I have doomed? should you have doomed? should he have doomed? should we have doomed? should you have doomed? should they have doomed?	should I have been dooming? should you have been dooming? should he have been dooming? should we have been dooming? should you have been dooming? should they have been dooming?

Interro-negative form

Simple form	V-ing form
shouldn't I doom? shouldn't you doom? shouldn't he doom? shouldn't we doom? shouldn't you doom? shouldn't they doom?	shouldn't I be dooming? shouldn't you be dooming? shouldn't he be dooming? shouldn't we be dooming? shouldn't you be dooming? shouldn't they be dooming?
Perfect	V-ing perfect
shouldn't I have doomed? shouldn't you have doomed? shouldn't he have doomed? shouldn't we have doomed? shouldn't you have doomed? shouldn't they have doomed?	shouldn't I have been dooming? shouldn't you have been dooming? shouldn't he have been dooming? shouldn't we have been dooming? shouldn't you have been dooming? shouldn't they have been dooming?