I could wince you could wince he could wince we could wince you could wince they could wince
Forma con V-ing
I could be wincing you could be wincing he could be wincing we could be wincing you could be wincing they could be wincing
Perfecto
I could have winced you could have winced he could have winced we could have winced you could have winced they could have winced
Perfecto con V-ing
I could have been wincing you could have been wincing he could have been wincing we could have been wincing you could have been wincing they could have been wincing
Negación
Forma simple
I couldn't wince you couldn't wince he couldn't wince we couldn't wince you couldn't wince they couldn't wince
Forma con V-ing
I couldn't be wincing you couldn't be wincing he couldn't be wincing we couldn't be wincing you couldn't be wincing they couldn't be wincing
Perfecto
I couldn't have winced you couldn't have winced he couldn't have winced we couldn't have winced you couldn't have winced they couldn't have winced
Perfecto con V-ing
I couldn't have been wincing you couldn't have been wincing he couldn't have been wincing we couldn't have been wincing you couldn't have been wincing they couldn't have been wincing
Forma interrogativa
Forma simple
could I wince? could you wince? could he wince? could we wince? could you wince? could they wince?
Forma con V-ing
could I be wincing? could you be wincing? could he be wincing? could we be wincing? could you be wincing? could they be wincing?
Perfecto
could I have winced? could you have winced? could he have winced? could we have winced? could you have winced? could they have winced?
Perfecto con V-ing
could I have been wincing? could you have been wincing? could he have been wincing? could we have been wincing? could you have been wincing? could they have been wincing?
Forma interro-negativa
Forma simple
couldn't I wince? couldn't you wince? couldn't he wince? couldn't we wince? couldn't you wince? couldn't they wince?
Forma con V-ing
couldn't I be wincing? couldn't you be wincing? couldn't he be wincing? couldn't we be wincing? couldn't you be wincing? couldn't they be wincing?
Perfecto
couldn't I have winced? couldn't you have winced? couldn't he have winced? couldn't we have winced? couldn't you have winced? couldn't they have winced?
Perfecto con V-ing
couldn't I have been wincing? couldn't you have been wincing? couldn't he have been wincing? couldn't we have been wincing? couldn't you have been wincing? couldn't they have been wincing?