English verb conjugation
SHOULD SILK

Regular verb: silk - silked - silked

Affirmation

Simple form	V-ing form
I'd silk you'd silk he'd silk we'd silk you'd silk they'd silk	I'd be silking you'd be silking he'd be silking we'd be silking you'd be silking they'd be silking
Perfect	V-ing perfect
I should've silked you should've silked he should've silked we should've silked you should've silked they should've silked	I should've been silking you should've been silking he should've been silking we should've been silking you should've been silking they should've been silking

Negation

Simple form	V-ing form
I shouldn't silk you shouldn't silk he shouldn't silk we shouldn't silk you shouldn't silk they shouldn't silk	I shouldn't be silking you shouldn't be silking he shouldn't be silking we shouldn't be silking you shouldn't be silking they shouldn't be silking
Perfect	V-ing perfect
I shouldn't have silked you shouldn't have silked he shouldn't have silked we shouldn't have silked you shouldn't have silked they shouldn't have silked	I shouldn't have been silking you shouldn't have been silking he shouldn't have been silking we shouldn't have been silking you shouldn't have been silking they shouldn't have been silking

Interrogative form

Simple form	V-ing form
should I silk? should you silk? should he silk? should we silk? should you silk? should they silk?	should I be silking? should you be silking? should he be silking? should we be silking? should you be silking? should they be silking?
Perfect	V-ing perfect
should I have silked? should you have silked? should he have silked? should we have silked? should you have silked? should they have silked?	should I have been silking? should you have been silking? should he have been silking? should we have been silking? should you have been silking? should they have been silking?

Interro-negative form

Simple form	V-ing form
shouldn't I silk? shouldn't you silk? shouldn't he silk? shouldn't we silk? shouldn't you silk? shouldn't they silk?	shouldn't I be silking? shouldn't you be silking? shouldn't he be silking? shouldn't we be silking? shouldn't you be silking? shouldn't they be silking?
Perfect	V-ing perfect
shouldn't I have silked? shouldn't you have silked? shouldn't he have silked? shouldn't we have silked? shouldn't you have silked? shouldn't they have silked?	shouldn't I have been silking? shouldn't you have been silking? shouldn't he have been silking? shouldn't we have been silking? shouldn't you have been silking? shouldn't they have been silking?