could spurn
Verbo regular: spurn - spurned- spurned

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could spurn
you could spurn
she could spurn
we could spurn
you could spurn
they could spurn 	I could be spurning
you could be spurning
she could be spurning
we could be spurning
you could be spurning
they could be spurning	I could have spurned
you could have spurned
she could have spurned
we could have spurned
you could have spurned
they could have spurned	I could have been spurning
you could have been spurning
she could have been spurning
we could have been spurning
you could have been spurning
they could have been spurning	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not spurn
you could not spurn
she could not spurn
we could not spurn
you could not spurn
they could not spurn 	I could not be spurning
you could not be spurning
she could not be spurning
we could not be spurning
you could not be spurning
they could not be spurning	I could not have spurned
you could not have spurned
she could not have spurned
we could not have spurned
you could not have spurned
they could not have spurned	I could not have been spurning
you could not have been spurning
she could not have been spurning
we could not have been spurning
you could not have been spurning
they could not have been spurning	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I spurn?
could you spurn?
could she spurn?
could we spurn?
could you spurn?
could they spurn? 	could I be spurning?
could you be spurning?
could she be spurning?
could we be spurning?
could you be spurning?
could they be spurning? 	could I have spurned?
could you have spurned?
could she have spurned?
could we have spurned?
could you have spurned?
could they have spurned? 	could I have been spurning?
could you have been spurning?
could she have been spurning?
could we have been spurning?
could you have been spurning?
could they have been spurning? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not spurn?
could you not spurn?
could she not spurn?
could we not spurn?
could you not spurn?
could they not spurn? 	could I not be spurning?
could you not be spurning?
could she not be spurning?
could we not be spurning?
could you not be spurning?
could they not be spurning? 	could I not have spurned?
could you not have spurned?
could she not have spurned?
could we not have spurned?
could you not have spurned?
could they not have spurned? 	could I not have been spurning?
could you not have been spurning?
could she not have been spurning?
could we not have been spurning?
could you not have been spurning?
could they not have been spurning?