Conjugación del verbo inglés
COULD TWIST

Verbo regular: twist - twisted - twisted

Afirmación

Forma simple	Forma con V-ing
I could twist you could twist he could twist we could twist you could twist they could twist	I could be twisting you could be twisting he could be twisting we could be twisting you could be twisting they could be twisting
Perfecto	Perfecto con V-ing
I could have twisted you could have twisted he could have twisted we could have twisted you could have twisted they could have twisted	I could have been twisting you could have been twisting he could have been twisting we could have been twisting you could have been twisting they could have been twisting

Negación

Forma simple	Forma con V-ing
I could not twist you could not twist he could not twist we could not twist you could not twist they could not twist	I could not be twisting you could not be twisting he could not be twisting we could not be twisting you could not be twisting they could not be twisting
Perfecto	Perfecto con V-ing
I could not have twisted you could not have twisted he could not have twisted we could not have twisted you could not have twisted they could not have twisted	I could not have been twisting you could not have been twisting he could not have been twisting we could not have been twisting you could not have been twisting they could not have been twisting

Forma interrogativa

Forma simple	Forma con V-ing
could I twist? could you twist? could he twist? could we twist? could you twist? could they twist?	could I be twisting? could you be twisting? could he be twisting? could we be twisting? could you be twisting? could they be twisting?
Perfecto	Perfecto con V-ing
could I have twisted? could you have twisted? could he have twisted? could we have twisted? could you have twisted? could they have twisted?	could I have been twisting? could you have been twisting? could he have been twisting? could we have been twisting? could you have been twisting? could they have been twisting?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not twist? could you not twist? could he not twist? could we not twist? could you not twist? could they not twist?	could I not be twisting? could you not be twisting? could he not be twisting? could we not be twisting? could you not be twisting? could they not be twisting?
Perfecto	Perfecto con V-ing
could I not have twisted? could you not have twisted? could he not have twisted? could we not have twisted? could you not have twisted? could they not have twisted?	could I not have been twisting? could you not have been twisting? could he not have been twisting? could we not have been twisting? could you not have been twisting? could they not have been twisting?