could wharf
Verbo regular: wharf - wharfed- wharfed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could wharf
you could wharf
he could wharf
we could wharf
you could wharf
they could wharf 	I could be wharfing
you could be wharfing
he could be wharfing
we could be wharfing
you could be wharfing
they could be wharfing	I could have wharfed
you could have wharfed
he could have wharfed
we could have wharfed
you could have wharfed
they could have wharfed	I could have been wharfing
you could have been wharfing
he could have been wharfing
we could have been wharfing
you could have been wharfing
they could have been wharfing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not wharf
you could not wharf
he could not wharf
we could not wharf
you could not wharf
they could not wharf 	I could not be wharfing
you could not be wharfing
he could not be wharfing
we could not be wharfing
you could not be wharfing
they could not be wharfing	I could not have wharfed
you could not have wharfed
he could not have wharfed
we could not have wharfed
you could not have wharfed
they could not have wharfed	I could not have been wharfing
you could not have been wharfing
he could not have been wharfing
we could not have been wharfing
you could not have been wharfing
they could not have been wharfing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I wharf?
could you wharf?
could he wharf?
could we wharf?
could you wharf?
could they wharf? 	could I be wharfing?
could you be wharfing?
could he be wharfing?
could we be wharfing?
could you be wharfing?
could they be wharfing? 	could I have wharfed?
could you have wharfed?
could he have wharfed?
could we have wharfed?
could you have wharfed?
could they have wharfed? 	could I have been wharfing?
could you have been wharfing?
could he have been wharfing?
could we have been wharfing?
could you have been wharfing?
could they have been wharfing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not wharf?
could you not wharf?
could he not wharf?
could we not wharf?
could you not wharf?
could they not wharf? 	could I not be wharfing?
could you not be wharfing?
could he not be wharfing?
could we not be wharfing?
could you not be wharfing?
could they not be wharfing? 	could I not have wharfed?
could you not have wharfed?
could he not have wharfed?
could we not have wharfed?
could you not have wharfed?
could they not have wharfed? 	could I not have been wharfing?
could you not have been wharfing?
could he not have been wharfing?
could we not have been wharfing?
could you not have been wharfing?
could they not have been wharfing?