English verb conjugation
SHOULD CORK

Regular verb: cork - corked - corked

Affirmation

Simple form	V-ing form
I'd cork you'd cork he'd cork we'd cork you'd cork they'd cork	I'd be corking you'd be corking he'd be corking we'd be corking you'd be corking they'd be corking
Perfect	V-ing perfect
I should've corked you should've corked he should've corked we should've corked you should've corked they should've corked	I should've been corking you should've been corking he should've been corking we should've been corking you should've been corking they should've been corking

Negation

Simple form	V-ing form
I shouldn't cork you shouldn't cork he shouldn't cork we shouldn't cork you shouldn't cork they shouldn't cork	I shouldn't be corking you shouldn't be corking he shouldn't be corking we shouldn't be corking you shouldn't be corking they shouldn't be corking
Perfect	V-ing perfect
I shouldn't have corked you shouldn't have corked he shouldn't have corked we shouldn't have corked you shouldn't have corked they shouldn't have corked	I shouldn't have been corking you shouldn't have been corking he shouldn't have been corking we shouldn't have been corking you shouldn't have been corking they shouldn't have been corking

Interrogative form

Simple form	V-ing form
should I cork? should you cork? should he cork? should we cork? should you cork? should they cork?	should I be corking? should you be corking? should he be corking? should we be corking? should you be corking? should they be corking?
Perfect	V-ing perfect
should I have corked? should you have corked? should he have corked? should we have corked? should you have corked? should they have corked?	should I have been corking? should you have been corking? should he have been corking? should we have been corking? should you have been corking? should they have been corking?

Interro-negative form

Simple form	V-ing form
shouldn't I cork? shouldn't you cork? shouldn't he cork? shouldn't we cork? shouldn't you cork? shouldn't they cork?	shouldn't I be corking? shouldn't you be corking? shouldn't he be corking? shouldn't we be corking? shouldn't you be corking? shouldn't they be corking?
Perfect	V-ing perfect
shouldn't I have corked? shouldn't you have corked? shouldn't he have corked? shouldn't we have corked? shouldn't you have corked? shouldn't they have corked?	shouldn't I have been corking? shouldn't you have been corking? shouldn't he have been corking? shouldn't we have been corking? shouldn't you have been corking? shouldn't they have been corking?