English verb conjugation
SHOULD ADJOIN

Regular verb: adjoin - adjoined - adjoined

Affirmation

Simple form	V-ing form
I'd adjoin you'd adjoin he'd adjoin we'd adjoin you'd adjoin they'd adjoin	I'd be adjoining you'd be adjoining he'd be adjoining we'd be adjoining you'd be adjoining they'd be adjoining
Perfect	V-ing perfect
I should've adjoined you should've adjoined he should've adjoined we should've adjoined you should've adjoined they should've adjoined	I should've been adjoining you should've been adjoining he should've been adjoining we should've been adjoining you should've been adjoining they should've been adjoining

Negation

Simple form	V-ing form
I shouldn't adjoin you shouldn't adjoin he shouldn't adjoin we shouldn't adjoin you shouldn't adjoin they shouldn't adjoin	I shouldn't be adjoining you shouldn't be adjoining he shouldn't be adjoining we shouldn't be adjoining you shouldn't be adjoining they shouldn't be adjoining
Perfect	V-ing perfect
I shouldn't have adjoined you shouldn't have adjoined he shouldn't have adjoined we shouldn't have adjoined you shouldn't have adjoined they shouldn't have adjoined	I shouldn't have been adjoining you shouldn't have been adjoining he shouldn't have been adjoining we shouldn't have been adjoining you shouldn't have been adjoining they shouldn't have been adjoining

Interrogative form

Simple form	V-ing form
should I adjoin? should you adjoin? should he adjoin? should we adjoin? should you adjoin? should they adjoin?	should I be adjoining? should you be adjoining? should he be adjoining? should we be adjoining? should you be adjoining? should they be adjoining?
Perfect	V-ing perfect
should I have adjoined? should you have adjoined? should he have adjoined? should we have adjoined? should you have adjoined? should they have adjoined?	should I have been adjoining? should you have been adjoining? should he have been adjoining? should we have been adjoining? should you have been adjoining? should they have been adjoining?

Interro-negative form

Simple form	V-ing form
shouldn't I adjoin? shouldn't you adjoin? shouldn't he adjoin? shouldn't we adjoin? shouldn't you adjoin? shouldn't they adjoin?	shouldn't I be adjoining? shouldn't you be adjoining? shouldn't he be adjoining? shouldn't we be adjoining? shouldn't you be adjoining? shouldn't they be adjoining?
Perfect	V-ing perfect
shouldn't I have adjoined? shouldn't you have adjoined? shouldn't he have adjoined? shouldn't we have adjoined? shouldn't you have adjoined? shouldn't they have adjoined?	shouldn't I have been adjoining? shouldn't you have been adjoining? shouldn't he have been adjoining? shouldn't we have been adjoining? shouldn't you have been adjoining? shouldn't they have been adjoining?