can harpoon
Verbo regular: harpoon - harpooned- harpooned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can harpoon
you can harpoon
he can harpoon
we can harpoon
you can harpoon
they can harpoon 	I can be harpooning
you can be harpooning
he can be harpooning
we can be harpooning
you can be harpooning
they can be harpooning	I can have harpooned
you can have harpooned
he can have harpooned
we can have harpooned
you can have harpooned
they can have harpooned	I can have been harpooning
you can have been harpooning
he can have been harpooning
we can have been harpooning
you can have been harpooning
they can have been harpooning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot harpoon
you cannot harpoon
he cannot harpoon
we cannot harpoon
you cannot harpoon
they cannot harpoon 	I cannot be harpooning
you cannot be harpooning
he cannot be harpooning
we cannot be harpooning
you cannot be harpooning
they cannot be harpooning	I cannot have harpooned
you cannot have harpooned
he cannot have harpooned
we cannot have harpooned
you cannot have harpooned
they cannot have harpooned	I cannot have been harpooning
you cannot have been harpooning
he cannot have been harpooning
we cannot have been harpooning
you cannot have been harpooning
they cannot have been harpooning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I harpoon?
can you harpoon?
can he harpoon?
can we harpoon?
can you harpoon?
can they harpoon? 	can I be harpooning?
can you be harpooning?
can he be harpooning?
can we be harpooning?
can you be harpooning?
can they be harpooning? 	can I have harpooned?
can you have harpooned?
can he have harpooned?
can we have harpooned?
can you have harpooned?
can they have harpooned? 	can I have been harpooning?
can you have been harpooning?
can he have been harpooning?
can we have been harpooning?
can you have been harpooning?
can they have been harpooning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not harpoon?
can you not harpoon?
can he not harpoon?
can we not harpoon?
can you not harpoon?
can they not harpoon? 	can I not be harpooning?
can you not be harpooning?
can he not be harpooning?
can we not be harpooning?
can you not be harpooning?
can they not be harpooning? 	can I not have harpooned?
can you not have harpooned?
can he not have harpooned?
can we not have harpooned?
can you not have harpooned?
can they not have harpooned? 	can I not have been harpooning?
can you not have been harpooning?
can he not have been harpooning?
can we not have been harpooning?
can you not have been harpooning?
can they not have been harpooning?