English verb conjugation
SHOULD TRADEMARK

Regular verb: trademark - trademarked - trademarked

Affirmation

Simple form	V-ing form
I should trademark you should trademark she should trademark we should trademark you should trademark they should trademark	I should be trademarking you should be trademarking she should be trademarking we should be trademarking you should be trademarking they should be trademarking
Perfect	V-ing perfect
I should have trademarked you should have trademarked she should have trademarked we should have trademarked you should have trademarked they should have trademarked	I should have been trademarking you should have been trademarking she should have been trademarking we should have been trademarking you should have been trademarking they should have been trademarking

Negation

Simple form	V-ing form
I should not trademark you should not trademark she should not trademark we should not trademark you should not trademark they should not trademark	I should not be trademarking you should not be trademarking she should not be trademarking we should not be trademarking you should not be trademarking they should not be trademarking
Perfect	V-ing perfect
I should not have trademarked you should not have trademarked she should not have trademarked we should not have trademarked you should not have trademarked they should not have trademarked	I should not have been trademarking you should not have been trademarking she should not have been trademarking we should not have been trademarking you should not have been trademarking they should not have been trademarking

Interrogative form

Simple form	V-ing form
should I trademark? should you trademark? should she trademark? should we trademark? should you trademark? should they trademark?	should I be trademarking? should you be trademarking? should she be trademarking? should we be trademarking? should you be trademarking? should they be trademarking?
Perfect	V-ing perfect
should I have trademarked? should you have trademarked? should she have trademarked? should we have trademarked? should you have trademarked? should they have trademarked?	should I have been trademarking? should you have been trademarking? should she have been trademarking? should we have been trademarking? should you have been trademarking? should they have been trademarking?

Interro-negative form

Simple form	V-ing form
should I not trademark? should you not trademark? should she not trademark? should we not trademark? should you not trademark? should they not trademark?	should I not be trademarking? should you not be trademarking? should she not be trademarking? should we not be trademarking? should you not be trademarking? should they not be trademarking?
Perfect	V-ing perfect
should I not have trademarked? should you not have trademarked? should she not have trademarked? should we not have trademarked? should you not have trademarked? should they not have trademarked?	should I not have been trademarking? should you not have been trademarking? should she not have been trademarking? should we not have been trademarking? should you not have been trademarking? should they not have been trademarking?