English verb conjugation
SHOULD PRUNE

Regular verb: prune - pruned - pruned

Affirmation

Simple form	V-ing form
I'd prune you'd prune he'd prune we'd prune you'd prune they'd prune	I'd be pruning you'd be pruning he'd be pruning we'd be pruning you'd be pruning they'd be pruning
Perfect	V-ing perfect
I should've pruned you should've pruned he should've pruned we should've pruned you should've pruned they should've pruned	I should've been pruning you should've been pruning he should've been pruning we should've been pruning you should've been pruning they should've been pruning

Negation

Simple form	V-ing form
I shouldn't prune you shouldn't prune he shouldn't prune we shouldn't prune you shouldn't prune they shouldn't prune	I shouldn't be pruning you shouldn't be pruning he shouldn't be pruning we shouldn't be pruning you shouldn't be pruning they shouldn't be pruning
Perfect	V-ing perfect
I shouldn't have pruned you shouldn't have pruned he shouldn't have pruned we shouldn't have pruned you shouldn't have pruned they shouldn't have pruned	I shouldn't have been pruning you shouldn't have been pruning he shouldn't have been pruning we shouldn't have been pruning you shouldn't have been pruning they shouldn't have been pruning

Interrogative form

Simple form	V-ing form
should I prune? should you prune? should he prune? should we prune? should you prune? should they prune?	should I be pruning? should you be pruning? should he be pruning? should we be pruning? should you be pruning? should they be pruning?
Perfect	V-ing perfect
should I have pruned? should you have pruned? should he have pruned? should we have pruned? should you have pruned? should they have pruned?	should I have been pruning? should you have been pruning? should he have been pruning? should we have been pruning? should you have been pruning? should they have been pruning?

Interro-negative form

Simple form	V-ing form
shouldn't I prune? shouldn't you prune? shouldn't he prune? shouldn't we prune? shouldn't you prune? shouldn't they prune?	shouldn't I be pruning? shouldn't you be pruning? shouldn't he be pruning? shouldn't we be pruning? shouldn't you be pruning? shouldn't they be pruning?
Perfect	V-ing perfect
shouldn't I have pruned? shouldn't you have pruned? shouldn't he have pruned? shouldn't we have pruned? shouldn't you have pruned? shouldn't they have pruned?	shouldn't I have been pruning? shouldn't you have been pruning? shouldn't he have been pruning? shouldn't we have been pruning? shouldn't you have been pruning? shouldn't they have been pruning?