English verb conjugation
SHOULD STY

Regular verb: sty - stied - stied

Affirmation

Simple form	V-ing form
I'd sty you'd sty he'd sty we'd sty you'd sty they'd sty	I'd be stying you'd be stying he'd be stying we'd be stying you'd be stying they'd be stying
Perfect	V-ing perfect
I should've stied you should've stied he should've stied we should've stied you should've stied they should've stied	I should've been stying you should've been stying he should've been stying we should've been stying you should've been stying they should've been stying

Negation

Simple form	V-ing form
I shouldn't sty you shouldn't sty he shouldn't sty we shouldn't sty you shouldn't sty they shouldn't sty	I shouldn't be stying you shouldn't be stying he shouldn't be stying we shouldn't be stying you shouldn't be stying they shouldn't be stying
Perfect	V-ing perfect
I shouldn't have stied you shouldn't have stied he shouldn't have stied we shouldn't have stied you shouldn't have stied they shouldn't have stied	I shouldn't have been stying you shouldn't have been stying he shouldn't have been stying we shouldn't have been stying you shouldn't have been stying they shouldn't have been stying

Interrogative form

Simple form	V-ing form
should I sty? should you sty? should he sty? should we sty? should you sty? should they sty?	should I be stying? should you be stying? should he be stying? should we be stying? should you be stying? should they be stying?
Perfect	V-ing perfect
should I have stied? should you have stied? should he have stied? should we have stied? should you have stied? should they have stied?	should I have been stying? should you have been stying? should he have been stying? should we have been stying? should you have been stying? should they have been stying?

Interro-negative form

Simple form	V-ing form
shouldn't I sty? shouldn't you sty? shouldn't he sty? shouldn't we sty? shouldn't you sty? shouldn't they sty?	shouldn't I be stying? shouldn't you be stying? shouldn't he be stying? shouldn't we be stying? shouldn't you be stying? shouldn't they be stying?
Perfect	V-ing perfect
shouldn't I have stied? shouldn't you have stied? shouldn't he have stied? shouldn't we have stied? shouldn't you have stied? shouldn't they have stied?	shouldn't I have been stying? shouldn't you have been stying? shouldn't he have been stying? shouldn't we have been stying? shouldn't you have been stying? shouldn't they have been stying?