Conjugación del verbo inglés
COULD TWIDDLE

Verbo regular: twiddle - twiddled - twiddled

Afirmación

Forma simple	Forma con V-ing
I could twiddle you could twiddle he could twiddle we could twiddle you could twiddle they could twiddle	I could be twiddling you could be twiddling he could be twiddling we could be twiddling you could be twiddling they could be twiddling
Perfecto	Perfecto con V-ing
I could have twiddled you could have twiddled he could have twiddled we could have twiddled you could have twiddled they could have twiddled	I could have been twiddling you could have been twiddling he could have been twiddling we could have been twiddling you could have been twiddling they could have been twiddling

Negación

Forma simple	Forma con V-ing
I couldn't twiddle you couldn't twiddle he couldn't twiddle we couldn't twiddle you couldn't twiddle they couldn't twiddle	I couldn't be twiddling you couldn't be twiddling he couldn't be twiddling we couldn't be twiddling you couldn't be twiddling they couldn't be twiddling
Perfecto	Perfecto con V-ing
I couldn't have twiddled you couldn't have twiddled he couldn't have twiddled we couldn't have twiddled you couldn't have twiddled they couldn't have twiddled	I couldn't have been twiddling you couldn't have been twiddling he couldn't have been twiddling we couldn't have been twiddling you couldn't have been twiddling they couldn't have been twiddling

Forma interrogativa

Forma simple	Forma con V-ing
could I twiddle? could you twiddle? could he twiddle? could we twiddle? could you twiddle? could they twiddle?	could I be twiddling? could you be twiddling? could he be twiddling? could we be twiddling? could you be twiddling? could they be twiddling?
Perfecto	Perfecto con V-ing
could I have twiddled? could you have twiddled? could he have twiddled? could we have twiddled? could you have twiddled? could they have twiddled?	could I have been twiddling? could you have been twiddling? could he have been twiddling? could we have been twiddling? could you have been twiddling? could they have been twiddling?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I twiddle? couldn't you twiddle? couldn't he twiddle? couldn't we twiddle? couldn't you twiddle? couldn't they twiddle?	couldn't I be twiddling? couldn't you be twiddling? couldn't he be twiddling? couldn't we be twiddling? couldn't you be twiddling? couldn't they be twiddling?
Perfecto	Perfecto con V-ing
couldn't I have twiddled? couldn't you have twiddled? couldn't he have twiddled? couldn't we have twiddled? couldn't you have twiddled? couldn't they have twiddled?	couldn't I have been twiddling? couldn't you have been twiddling? couldn't he have been twiddling? couldn't we have been twiddling? couldn't you have been twiddling? couldn't they have been twiddling?