English verb conjugation
SHOULD YUCK

Regular verb: yuck - yucked - yucked

Affirmation

Simple form	V-ing form
I'd yuck you'd yuck he'd yuck we'd yuck you'd yuck they'd yuck	I'd be yucking you'd be yucking he'd be yucking we'd be yucking you'd be yucking they'd be yucking
Perfect	V-ing perfect
I should've yucked you should've yucked he should've yucked we should've yucked you should've yucked they should've yucked	I should've been yucking you should've been yucking he should've been yucking we should've been yucking you should've been yucking they should've been yucking

Negation

Simple form	V-ing form
I shouldn't yuck you shouldn't yuck he shouldn't yuck we shouldn't yuck you shouldn't yuck they shouldn't yuck	I shouldn't be yucking you shouldn't be yucking he shouldn't be yucking we shouldn't be yucking you shouldn't be yucking they shouldn't be yucking
Perfect	V-ing perfect
I shouldn't have yucked you shouldn't have yucked he shouldn't have yucked we shouldn't have yucked you shouldn't have yucked they shouldn't have yucked	I shouldn't have been yucking you shouldn't have been yucking he shouldn't have been yucking we shouldn't have been yucking you shouldn't have been yucking they shouldn't have been yucking

Interrogative form

Simple form	V-ing form
should I yuck? should you yuck? should he yuck? should we yuck? should you yuck? should they yuck?	should I be yucking? should you be yucking? should he be yucking? should we be yucking? should you be yucking? should they be yucking?
Perfect	V-ing perfect
should I have yucked? should you have yucked? should he have yucked? should we have yucked? should you have yucked? should they have yucked?	should I have been yucking? should you have been yucking? should he have been yucking? should we have been yucking? should you have been yucking? should they have been yucking?

Interro-negative form

Simple form	V-ing form
shouldn't I yuck? shouldn't you yuck? shouldn't he yuck? shouldn't we yuck? shouldn't you yuck? shouldn't they yuck?	shouldn't I be yucking? shouldn't you be yucking? shouldn't he be yucking? shouldn't we be yucking? shouldn't you be yucking? shouldn't they be yucking?
Perfect	V-ing perfect
shouldn't I have yucked? shouldn't you have yucked? shouldn't he have yucked? shouldn't we have yucked? shouldn't you have yucked? shouldn't they have yucked?	shouldn't I have been yucking? shouldn't you have been yucking? shouldn't he have been yucking? shouldn't we have been yucking? shouldn't you have been yucking? shouldn't they have been yucking?