can seam
Verbo regular: seam - seamed- seamed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can seam
you can seam
he can seam
we can seam
you can seam
they can seam 	I can be seaming
you can be seaming
he can be seaming
we can be seaming
you can be seaming
they can be seaming	I can have seamed
you can have seamed
he can have seamed
we can have seamed
you can have seamed
they can have seamed	I can have been seaming
you can have been seaming
he can have been seaming
we can have been seaming
you can have been seaming
they can have been seaming	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot seam
you cannot seam
he cannot seam
we cannot seam
you cannot seam
they cannot seam 	I cannot be seaming
you cannot be seaming
he cannot be seaming
we cannot be seaming
you cannot be seaming
they cannot be seaming	I cannot have seamed
you cannot have seamed
he cannot have seamed
we cannot have seamed
you cannot have seamed
they cannot have seamed	I cannot have been seaming
you cannot have been seaming
he cannot have been seaming
we cannot have been seaming
you cannot have been seaming
they cannot have been seaming	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I seam?
can you seam?
can he seam?
can we seam?
can you seam?
can they seam? 	can I be seaming?
can you be seaming?
can he be seaming?
can we be seaming?
can you be seaming?
can they be seaming? 	can I have seamed?
can you have seamed?
can he have seamed?
can we have seamed?
can you have seamed?
can they have seamed? 	can I have been seaming?
can you have been seaming?
can he have been seaming?
can we have been seaming?
can you have been seaming?
can they have been seaming? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not seam?
can you not seam?
can he not seam?
can we not seam?
can you not seam?
can they not seam? 	can I not be seaming?
can you not be seaming?
can he not be seaming?
can we not be seaming?
can you not be seaming?
can they not be seaming? 	can I not have seamed?
can you not have seamed?
can he not have seamed?
can we not have seamed?
can you not have seamed?
can they not have seamed? 	can I not have been seaming?
can you not have been seaming?
can he not have been seaming?
can we not have been seaming?
can you not have been seaming?
can they not have been seaming?