English verb conjugation
SHOULD WHILE

Regular verb: while - whiled - whiled

Affirmation

Simple form	V-ing form
I'd while you'd while he'd while we'd while you'd while they'd while	I'd be whiling you'd be whiling he'd be whiling we'd be whiling you'd be whiling they'd be whiling
Perfect	V-ing perfect
I should've whiled you should've whiled he should've whiled we should've whiled you should've whiled they should've whiled	I should've been whiling you should've been whiling he should've been whiling we should've been whiling you should've been whiling they should've been whiling

Negation

Simple form	V-ing form
I shouldn't while you shouldn't while he shouldn't while we shouldn't while you shouldn't while they shouldn't while	I shouldn't be whiling you shouldn't be whiling he shouldn't be whiling we shouldn't be whiling you shouldn't be whiling they shouldn't be whiling
Perfect	V-ing perfect
I shouldn't have whiled you shouldn't have whiled he shouldn't have whiled we shouldn't have whiled you shouldn't have whiled they shouldn't have whiled	I shouldn't have been whiling you shouldn't have been whiling he shouldn't have been whiling we shouldn't have been whiling you shouldn't have been whiling they shouldn't have been whiling

Interrogative form

Simple form	V-ing form
should I while? should you while? should he while? should we while? should you while? should they while?	should I be whiling? should you be whiling? should he be whiling? should we be whiling? should you be whiling? should they be whiling?
Perfect	V-ing perfect
should I have whiled? should you have whiled? should he have whiled? should we have whiled? should you have whiled? should they have whiled?	should I have been whiling? should you have been whiling? should he have been whiling? should we have been whiling? should you have been whiling? should they have been whiling?

Interro-negative form

Simple form	V-ing form
shouldn't I while? shouldn't you while? shouldn't he while? shouldn't we while? shouldn't you while? shouldn't they while?	shouldn't I be whiling? shouldn't you be whiling? shouldn't he be whiling? shouldn't we be whiling? shouldn't you be whiling? shouldn't they be whiling?
Perfect	V-ing perfect
shouldn't I have whiled? shouldn't you have whiled? shouldn't he have whiled? shouldn't we have whiled? shouldn't you have whiled? shouldn't they have whiled?	shouldn't I have been whiling? shouldn't you have been whiling? shouldn't he have been whiling? shouldn't we have been whiling? shouldn't you have been whiling? shouldn't they have been whiling?