Conjugación del verbo inglés
COULD WHIFFLE

Verbo regular: whiffle - whiffled - whiffled

Afirmación

Forma simple	Forma con V-ing
I could whiffle you could whiffle he could whiffle we could whiffle you could whiffle they could whiffle	I could be whiffling you could be whiffling he could be whiffling we could be whiffling you could be whiffling they could be whiffling
Perfecto	Perfecto con V-ing
I could have whiffled you could have whiffled he could have whiffled we could have whiffled you could have whiffled they could have whiffled	I could have been whiffling you could have been whiffling he could have been whiffling we could have been whiffling you could have been whiffling they could have been whiffling

Negación

Forma simple	Forma con V-ing
I could not whiffle you could not whiffle he could not whiffle we could not whiffle you could not whiffle they could not whiffle	I could not be whiffling you could not be whiffling he could not be whiffling we could not be whiffling you could not be whiffling they could not be whiffling
Perfecto	Perfecto con V-ing
I could not have whiffled you could not have whiffled he could not have whiffled we could not have whiffled you could not have whiffled they could not have whiffled	I could not have been whiffling you could not have been whiffling he could not have been whiffling we could not have been whiffling you could not have been whiffling they could not have been whiffling

Forma interrogativa

Forma simple	Forma con V-ing
could I whiffle? could you whiffle? could he whiffle? could we whiffle? could you whiffle? could they whiffle?	could I be whiffling? could you be whiffling? could he be whiffling? could we be whiffling? could you be whiffling? could they be whiffling?
Perfecto	Perfecto con V-ing
could I have whiffled? could you have whiffled? could he have whiffled? could we have whiffled? could you have whiffled? could they have whiffled?	could I have been whiffling? could you have been whiffling? could he have been whiffling? could we have been whiffling? could you have been whiffling? could they have been whiffling?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not whiffle? could you not whiffle? could he not whiffle? could we not whiffle? could you not whiffle? could they not whiffle?	could I not be whiffling? could you not be whiffling? could he not be whiffling? could we not be whiffling? could you not be whiffling? could they not be whiffling?
Perfecto	Perfecto con V-ing
could I not have whiffled? could you not have whiffled? could he not have whiffled? could we not have whiffled? could you not have whiffled? could they not have whiffled?	could I not have been whiffling? could you not have been whiffling? could he not have been whiffling? could we not have been whiffling? could you not have been whiffling? could they not have been whiffling?