English verb conjugation
CAN TRADEMARK

Regular verb: trademark - trademarked - trademarked

Affirmation

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

Negation

Simple form	V-ing form
I can't trademark you can't trademark he can't trademark we can't trademark you can't trademark they can't trademark	I can't be trademarking you can't be trademarking he can't be trademarking we can't be trademarking you can't be trademarking they can't be trademarking
Perfect	V-ing perfect
I can't have trademarked you can't have trademarked he can't have trademarked we can't have trademarked you can't have trademarked they can't have trademarked	I can't have been trademarking you can't have been trademarking he can't have been trademarking we can't have been trademarking you can't have been trademarking they can't have been trademarking

Interrogative form

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

Interro-negative form

Simple form	V-ing form
can't I trademark? can't you trademark? can't he trademark? can't we trademark? can't you trademark? can't they trademark?	can't I be trademarking? can't you be trademarking? can't he be trademarking? can't we be trademarking? can't you be trademarking? can't they be trademarking?
Perfect	V-ing perfect
can't I have trademarked? can't you have trademarked? can't he have trademarked? can't we have trademarked? can't you have trademarked? can't they have trademarked?	can't I have been trademarking? can't you have been trademarking? can't he have been trademarking? can't we have been trademarking? can't you have been trademarking? can't they have been trademarking?