English verb conjugation
SHOULD UNLATCH

Regular verb: unlatch - unlatched - unlatched

Affirmation

Simple form	V-ing form
I'd unlatch you'd unlatch he'd unlatch we'd unlatch you'd unlatch they'd unlatch	I'd be unlatching you'd be unlatching he'd be unlatching we'd be unlatching you'd be unlatching they'd be unlatching
Perfect	V-ing perfect
I should've unlatched you should've unlatched he should've unlatched we should've unlatched you should've unlatched they should've unlatched	I should've been unlatching you should've been unlatching he should've been unlatching we should've been unlatching you should've been unlatching they should've been unlatching

Negation

Simple form	V-ing form
I shouldn't unlatch you shouldn't unlatch he shouldn't unlatch we shouldn't unlatch you shouldn't unlatch they shouldn't unlatch	I shouldn't be unlatching you shouldn't be unlatching he shouldn't be unlatching we shouldn't be unlatching you shouldn't be unlatching they shouldn't be unlatching
Perfect	V-ing perfect
I shouldn't have unlatched you shouldn't have unlatched he shouldn't have unlatched we shouldn't have unlatched you shouldn't have unlatched they shouldn't have unlatched	I shouldn't have been unlatching you shouldn't have been unlatching he shouldn't have been unlatching we shouldn't have been unlatching you shouldn't have been unlatching they shouldn't have been unlatching

Interrogative form

Simple form	V-ing form
should I unlatch? should you unlatch? should he unlatch? should we unlatch? should you unlatch? should they unlatch?	should I be unlatching? should you be unlatching? should he be unlatching? should we be unlatching? should you be unlatching? should they be unlatching?
Perfect	V-ing perfect
should I have unlatched? should you have unlatched? should he have unlatched? should we have unlatched? should you have unlatched? should they have unlatched?	should I have been unlatching? should you have been unlatching? should he have been unlatching? should we have been unlatching? should you have been unlatching? should they have been unlatching?

Interro-negative form

Simple form	V-ing form
shouldn't I unlatch? shouldn't you unlatch? shouldn't he unlatch? shouldn't we unlatch? shouldn't you unlatch? shouldn't they unlatch?	shouldn't I be unlatching? shouldn't you be unlatching? shouldn't he be unlatching? shouldn't we be unlatching? shouldn't you be unlatching? shouldn't they be unlatching?
Perfect	V-ing perfect
shouldn't I have unlatched? shouldn't you have unlatched? shouldn't he have unlatched? shouldn't we have unlatched? shouldn't you have unlatched? shouldn't they have unlatched?	shouldn't I have been unlatching? shouldn't you have been unlatching? shouldn't he have been unlatching? shouldn't we have been unlatching? shouldn't you have been unlatching? shouldn't they have been unlatching?