could twinge
Verbo regular: twinge - twinged- twinged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could twinge
you could twinge
he could twinge
we could twinge
you could twinge
they could twinge 	I could be twinging
you could be twinging
he could be twinging
we could be twinging
you could be twinging
they could be twinging	I could have twinged
you could have twinged
he could have twinged
we could have twinged
you could have twinged
they could have twinged	I could have been twinging
you could have been twinging
he could have been twinging
we could have been twinging
you could have been twinging
they could have been twinging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I could not twinge
you could not twinge
he could not twinge
we could not twinge
you could not twinge
they could not twinge 	I could not be twinging
you could not be twinging
he could not be twinging
we could not be twinging
you could not be twinging
they could not be twinging	I could not have twinged
you could not have twinged
he could not have twinged
we could not have twinged
you could not have twinged
they could not have twinged	I could not have been twinging
you could not have been twinging
he could not have been twinging
we could not have been twinging
you could not have been twinging
they could not have been twinging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I twinge?
could you twinge?
could he twinge?
could we twinge?
could you twinge?
could they twinge? 	could I be twinging?
could you be twinging?
could he be twinging?
could we be twinging?
could you be twinging?
could they be twinging? 	could I have twinged?
could you have twinged?
could he have twinged?
could we have twinged?
could you have twinged?
could they have twinged? 	could I have been twinging?
could you have been twinging?
could he have been twinging?
could we have been twinging?
could you have been twinging?
could they have been twinging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
could I not twinge?
could you not twinge?
could he not twinge?
could we not twinge?
could you not twinge?
could they not twinge? 	could I not be twinging?
could you not be twinging?
could he not be twinging?
could we not be twinging?
could you not be twinging?
could they not be twinging? 	could I not have twinged?
could you not have twinged?
could he not have twinged?
could we not have twinged?
could you not have twinged?
could they not have twinged? 	could I not have been twinging?
could you not have been twinging?
could he not have been twinging?
could we not have been twinging?
could you not have been twinging?
could they not have been twinging?