English verb conjugation
SHOULD UNTUCK

Regular verb: untuck - untucked - untucked

Affirmation

Simple form	V-ing form
I should untuck you should untuck she should untuck we should untuck you should untuck they should untuck	I should be untucking you should be untucking she should be untucking we should be untucking you should be untucking they should be untucking
Perfect	V-ing perfect
I should have untucked you should have untucked she should have untucked we should have untucked you should have untucked they should have untucked	I should have been untucking you should have been untucking she should have been untucking we should have been untucking you should have been untucking they should have been untucking

Negation

Simple form	V-ing form
I should not untuck you should not untuck she should not untuck we should not untuck you should not untuck they should not untuck	I should not be untucking you should not be untucking she should not be untucking we should not be untucking you should not be untucking they should not be untucking
Perfect	V-ing perfect
I should not have untucked you should not have untucked she should not have untucked we should not have untucked you should not have untucked they should not have untucked	I should not have been untucking you should not have been untucking she should not have been untucking we should not have been untucking you should not have been untucking they should not have been untucking

Interrogative form

Simple form	V-ing form
should I untuck? should you untuck? should she untuck? should we untuck? should you untuck? should they untuck?	should I be untucking? should you be untucking? should she be untucking? should we be untucking? should you be untucking? should they be untucking?
Perfect	V-ing perfect
should I have untucked? should you have untucked? should she have untucked? should we have untucked? should you have untucked? should they have untucked?	should I have been untucking? should you have been untucking? should she have been untucking? should we have been untucking? should you have been untucking? should they have been untucking?

Interro-negative form

Simple form	V-ing form
should I not untuck? should you not untuck? should she not untuck? should we not untuck? should you not untuck? should they not untuck?	should I not be untucking? should you not be untucking? should she not be untucking? should we not be untucking? should you not be untucking? should they not be untucking?
Perfect	V-ing perfect
should I not have untucked? should you not have untucked? should she not have untucked? should we not have untucked? should you not have untucked? should they not have untucked?	should I not have been untucking? should you not have been untucking? should she not have been untucking? should we not have been untucking? should you not have been untucking? should they not have been untucking?