Conjugación del verbo inglés
COULD SNICKER

Verbo regular: snicker - snickered - snickered

Afirmación

Forma simple	Forma con V-ing
I could snicker you could snicker she could snicker we could snicker you could snicker they could snicker	I could be snickering you could be snickering she could be snickering we could be snickering you could be snickering they could be snickering
Perfecto	Perfecto con V-ing
I could have snickered you could have snickered she could have snickered we could have snickered you could have snickered they could have snickered	I could have been snickering you could have been snickering she could have been snickering we could have been snickering you could have been snickering they could have been snickering

Negación

Forma simple	Forma con V-ing
I couldn't snicker you couldn't snicker she couldn't snicker we couldn't snicker you couldn't snicker they couldn't snicker	I couldn't be snickering you couldn't be snickering she couldn't be snickering we couldn't be snickering you couldn't be snickering they couldn't be snickering
Perfecto	Perfecto con V-ing
I couldn't have snickered you couldn't have snickered she couldn't have snickered we couldn't have snickered you couldn't have snickered they couldn't have snickered	I couldn't have been snickering you couldn't have been snickering she couldn't have been snickering we couldn't have been snickering you couldn't have been snickering they couldn't have been snickering

Forma interrogativa

Forma simple	Forma con V-ing
could I snicker? could you snicker? could she snicker? could we snicker? could you snicker? could they snicker?	could I be snickering? could you be snickering? could she be snickering? could we be snickering? could you be snickering? could they be snickering?
Perfecto	Perfecto con V-ing
could I have snickered? could you have snickered? could she have snickered? could we have snickered? could you have snickered? could they have snickered?	could I have been snickering? could you have been snickering? could she have been snickering? could we have been snickering? could you have been snickering? could they have been snickering?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I snicker? couldn't you snicker? couldn't she snicker? couldn't we snicker? couldn't you snicker? couldn't they snicker?	couldn't I be snickering? couldn't you be snickering? couldn't she be snickering? couldn't we be snickering? couldn't you be snickering? couldn't they be snickering?
Perfecto	Perfecto con V-ing
couldn't I have snickered? couldn't you have snickered? couldn't she have snickered? couldn't we have snickered? couldn't you have snickered? couldn't they have snickered?	couldn't I have been snickering? couldn't you have been snickering? couldn't she have been snickering? couldn't we have been snickering? couldn't you have been snickering? couldn't they have been snickering?