could wriggle
Verbo regular: wriggle - wriggled- wriggled

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could wriggle
you could wriggle
he could wriggle
we could wriggle
you could wriggle
they could wriggle 	I could be wriggling
you could be wriggling
he could be wriggling
we could be wriggling
you could be wriggling
they could be wriggling	I could have wriggled
you could have wriggled
he could have wriggled
we could have wriggled
you could have wriggled
they could have wriggled	I could have been wriggling
you could have been wriggling
he could have been wriggling
we could have been wriggling
you could have been wriggling
they could have been wriggling	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not wriggle
you could not wriggle
he could not wriggle
we could not wriggle
you could not wriggle
they could not wriggle 	I could not be wriggling
you could not be wriggling
he could not be wriggling
we could not be wriggling
you could not be wriggling
they could not be wriggling	I could not have wriggled
you could not have wriggled
he could not have wriggled
we could not have wriggled
you could not have wriggled
they could not have wriggled	I could not have been wriggling
you could not have been wriggling
he could not have been wriggling
we could not have been wriggling
you could not have been wriggling
they could not have been wriggling	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I wriggle?
could you wriggle?
could he wriggle?
could we wriggle?
could you wriggle?
could they wriggle? 	could I be wriggling?
could you be wriggling?
could he be wriggling?
could we be wriggling?
could you be wriggling?
could they be wriggling? 	could I have wriggled?
could you have wriggled?
could he have wriggled?
could we have wriggled?
could you have wriggled?
could they have wriggled? 	could I have been wriggling?
could you have been wriggling?
could he have been wriggling?
could we have been wriggling?
could you have been wriggling?
could they have been wriggling? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not wriggle?
could you not wriggle?
could he not wriggle?
could we not wriggle?
could you not wriggle?
could they not wriggle? 	could I not be wriggling?
could you not be wriggling?
could he not be wriggling?
could we not be wriggling?
could you not be wriggling?
could they not be wriggling? 	could I not have wriggled?
could you not have wriggled?
could he not have wriggled?
could we not have wriggled?
could you not have wriggled?
could they not have wriggled? 	could I not have been wriggling?
could you not have been wriggling?
could he not have been wriggling?
could we not have been wriggling?
could you not have been wriggling?
could they not have been wriggling?