could neigh
Verbo regular: neigh - neighed- neighed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could neigh
you could neigh
she could neigh
we could neigh
you could neigh
they could neigh 	I could be neighing
you could be neighing
she could be neighing
we could be neighing
you could be neighing
they could be neighing	I could have neighed
you could have neighed
she could have neighed
we could have neighed
you could have neighed
they could have neighed	I could have been neighing
you could have been neighing
she could have been neighing
we could have been neighing
you could have been neighing
they could have been neighing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not neigh
you could not neigh
she could not neigh
we could not neigh
you could not neigh
they could not neigh 	I could not be neighing
you could not be neighing
she could not be neighing
we could not be neighing
you could not be neighing
they could not be neighing	I could not have neighed
you could not have neighed
she could not have neighed
we could not have neighed
you could not have neighed
they could not have neighed	I could not have been neighing
you could not have been neighing
she could not have been neighing
we could not have been neighing
you could not have been neighing
they could not have been neighing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I neigh?
could you neigh?
could she neigh?
could we neigh?
could you neigh?
could they neigh? 	could I be neighing?
could you be neighing?
could she be neighing?
could we be neighing?
could you be neighing?
could they be neighing? 	could I have neighed?
could you have neighed?
could she have neighed?
could we have neighed?
could you have neighed?
could they have neighed? 	could I have been neighing?
could you have been neighing?
could she have been neighing?
could we have been neighing?
could you have been neighing?
could they have been neighing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not neigh?
could you not neigh?
could she not neigh?
could we not neigh?
could you not neigh?
could they not neigh? 	could I not be neighing?
could you not be neighing?
could she not be neighing?
could we not be neighing?
could you not be neighing?
could they not be neighing? 	could I not have neighed?
could you not have neighed?
could she not have neighed?
could we not have neighed?
could you not have neighed?
could they not have neighed? 	could I not have been neighing?
could you not have been neighing?
could she not have been neighing?
could we not have been neighing?
could you not have been neighing?
could they not have been neighing?