English verb conjugation
SHOULD SUCTION

Regular verb: suction - suctioned - suctioned

Affirmation

Simple form	V-ing form
I'd suction you'd suction he'd suction we'd suction you'd suction they'd suction	I'd be suctioning you'd be suctioning he'd be suctioning we'd be suctioning you'd be suctioning they'd be suctioning
Perfect	V-ing perfect
I should've suctioned you should've suctioned he should've suctioned we should've suctioned you should've suctioned they should've suctioned	I should've been suctioning you should've been suctioning he should've been suctioning we should've been suctioning you should've been suctioning they should've been suctioning

Negation

Simple form	V-ing form
I shouldn't suction you shouldn't suction he shouldn't suction we shouldn't suction you shouldn't suction they shouldn't suction	I shouldn't be suctioning you shouldn't be suctioning he shouldn't be suctioning we shouldn't be suctioning you shouldn't be suctioning they shouldn't be suctioning
Perfect	V-ing perfect
I shouldn't have suctioned you shouldn't have suctioned he shouldn't have suctioned we shouldn't have suctioned you shouldn't have suctioned they shouldn't have suctioned	I shouldn't have been suctioning you shouldn't have been suctioning he shouldn't have been suctioning we shouldn't have been suctioning you shouldn't have been suctioning they shouldn't have been suctioning

Interrogative form

Simple form	V-ing form
should I suction? should you suction? should he suction? should we suction? should you suction? should they suction?	should I be suctioning? should you be suctioning? should he be suctioning? should we be suctioning? should you be suctioning? should they be suctioning?
Perfect	V-ing perfect
should I have suctioned? should you have suctioned? should he have suctioned? should we have suctioned? should you have suctioned? should they have suctioned?	should I have been suctioning? should you have been suctioning? should he have been suctioning? should we have been suctioning? should you have been suctioning? should they have been suctioning?

Interro-negative form

Simple form	V-ing form
shouldn't I suction? shouldn't you suction? shouldn't he suction? shouldn't we suction? shouldn't you suction? shouldn't they suction?	shouldn't I be suctioning? shouldn't you be suctioning? shouldn't he be suctioning? shouldn't we be suctioning? shouldn't you be suctioning? shouldn't they be suctioning?
Perfect	V-ing perfect
shouldn't I have suctioned? shouldn't you have suctioned? shouldn't he have suctioned? shouldn't we have suctioned? shouldn't you have suctioned? shouldn't they have suctioned?	shouldn't I have been suctioning? shouldn't you have been suctioning? shouldn't he have been suctioning? shouldn't we have been suctioning? shouldn't you have been suctioning? shouldn't they have been suctioning?