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