could neck
Verbo regular: neck - necked- necked

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could neck
you could neck
she could neck
we could neck
you could neck
they could neck 	I could be necking
you could be necking
she could be necking
we could be necking
you could be necking
they could be necking	I could have necked
you could have necked
she could have necked
we could have necked
you could have necked
they could have necked	I could have been necking
you could have been necking
she could have been necking
we could have been necking
you could have been necking
they could have been necking	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not neck
you could not neck
she could not neck
we could not neck
you could not neck
they could not neck 	I could not be necking
you could not be necking
she could not be necking
we could not be necking
you could not be necking
they could not be necking	I could not have necked
you could not have necked
she could not have necked
we could not have necked
you could not have necked
they could not have necked	I could not have been necking
you could not have been necking
she could not have been necking
we could not have been necking
you could not have been necking
they could not have been necking	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I neck?
could you neck?
could she neck?
could we neck?
could you neck?
could they neck? 	could I be necking?
could you be necking?
could she be necking?
could we be necking?
could you be necking?
could they be necking? 	could I have necked?
could you have necked?
could she have necked?
could we have necked?
could you have necked?
could they have necked? 	could I have been necking?
could you have been necking?
could she have been necking?
could we have been necking?
could you have been necking?
could they have been necking? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not neck?
could you not neck?
could she not neck?
could we not neck?
could you not neck?
could they not neck? 	could I not be necking?
could you not be necking?
could she not be necking?
could we not be necking?
could you not be necking?
could they not be necking? 	could I not have necked?
could you not have necked?
could she not have necked?
could we not have necked?
could you not have necked?
could they not have necked? 	could I not have been necking?
could you not have been necking?
could she not have been necking?
could we not have been necking?
could you not have been necking?
could they not have been necking?