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