can trademark
Verbo regular: trademark - trademarked- trademarked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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	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	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot trademark
you cannot trademark
he cannot trademark
we cannot trademark
you cannot trademark
they cannot trademark 	I cannot be trademarking
you cannot be trademarking
he cannot be trademarking
we cannot be trademarking
you cannot be trademarking
they cannot be trademarking	I cannot have trademarked
you cannot have trademarked
he cannot have trademarked
we cannot have trademarked
you cannot have trademarked
they cannot have trademarked	I cannot have been trademarking
you cannot have been trademarking
he cannot have been trademarking
we cannot have been trademarking
you cannot have been trademarking
they cannot have been trademarking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
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? 	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? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not trademark?
can you not trademark?
can he not trademark?
can we not trademark?
can you not trademark?
can they not trademark? 	can I not be trademarking?
can you not be trademarking?
can he not be trademarking?
can we not be trademarking?
can you not be trademarking?
can they not be trademarking? 	can I not have trademarked?
can you not have trademarked?
can he not have trademarked?
can we not have trademarked?
can you not have trademarked?
can they not have trademarked? 	can I not have been trademarking?
can you not have been trademarking?
can he not have been trademarking?
can we not have been trademarking?
can you not have been trademarking?
can they not have been trademarking?