English verb conjugation
SHOULD YUCK

Regular verb: yuck - yucked - yucked

Affirmation

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

Negation

Simple form	V-ing form
I should not yuck you should not yuck he should not yuck we should not yuck you should not yuck they should not yuck	I should not be yucking you should not be yucking he should not be yucking we should not be yucking you should not be yucking they should not be yucking
Perfect	V-ing perfect
I should not have yucked you should not have yucked he should not have yucked we should not have yucked you should not have yucked they should not have yucked	I should not have been yucking you should not have been yucking he should not have been yucking we should not have been yucking you should not have been yucking they should not 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
should I not yuck? should you not yuck? should he not yuck? should we not yuck? should you not yuck? should they not yuck?	should I not be yucking? should you not be yucking? should he not be yucking? should we not be yucking? should you not be yucking? should they not be yucking?
Perfect	V-ing perfect
should I not have yucked? should you not have yucked? should he not have yucked? should we not have yucked? should you not have yucked? should they not have yucked?	should I not have been yucking? should you not have been yucking? should he not have been yucking? should we not have been yucking? should you not have been yucking? should they not have been yucking?