Conjugación del verbo inglés
COULD TWIST

Verbo regular: twist - twisted - twisted

Afirmación

Forma simple	Forma con V-ing
I could twist you could twist she could twist we could twist you could twist they could twist	I could be twisting you could be twisting she 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 she 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 she 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 couldn't twist you couldn't twist she couldn't twist we couldn't twist you couldn't twist they couldn't twist	I couldn't be twisting you couldn't be twisting she couldn't be twisting we couldn't be twisting you couldn't be twisting they couldn't be twisting
Perfecto	Perfecto con V-ing
I couldn't have twisted you couldn't have twisted she couldn't have twisted we couldn't have twisted you couldn't have twisted they couldn't have twisted	I couldn't have been twisting you couldn't have been twisting she couldn't have been twisting we couldn't have been twisting you couldn't have been twisting they couldn't have been twisting

Forma interrogativa

Forma simple	Forma con V-ing
could I twist? could you twist? could she twist? could we twist? could you twist? could they twist?	could I be twisting? could you be twisting? could she 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 she 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 she 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
couldn't I twist? couldn't you twist? couldn't she twist? couldn't we twist? couldn't you twist? couldn't they twist?	couldn't I be twisting? couldn't you be twisting? couldn't she be twisting? couldn't we be twisting? couldn't you be twisting? couldn't they be twisting?
Perfecto	Perfecto con V-ing
couldn't I have twisted? couldn't you have twisted? couldn't she have twisted? couldn't we have twisted? couldn't you have twisted? couldn't they have twisted?	couldn't I have been twisting? couldn't you have been twisting? couldn't she have been twisting? couldn't we have been twisting? couldn't you have been twisting? couldn't they have been twisting?