Conjugación del verbo inglés
COULD KO

Verbo regular: ko - koed - koed

Afirmación

Forma simple	Forma con V-ing
I could ko you could ko he could ko we could ko you could ko they could ko	I could be koing you could be koing he could be koing we could be koing you could be koing they could be koing
Perfecto	Perfecto con V-ing
I could have koed you could have koed he could have koed we could have koed you could have koed they could have koed	I could have been koing you could have been koing he could have been koing we could have been koing you could have been koing they could have been koing

Negación

Forma simple	Forma con V-ing
I couldn't ko you couldn't ko he couldn't ko we couldn't ko you couldn't ko they couldn't ko	I couldn't be koing you couldn't be koing he couldn't be koing we couldn't be koing you couldn't be koing they couldn't be koing
Perfecto	Perfecto con V-ing
I couldn't have koed you couldn't have koed he couldn't have koed we couldn't have koed you couldn't have koed they couldn't have koed	I couldn't have been koing you couldn't have been koing he couldn't have been koing we couldn't have been koing you couldn't have been koing they couldn't have been koing

Forma interrogativa

Forma simple	Forma con V-ing
could I ko? could you ko? could he ko? could we ko? could you ko? could they ko?	could I be koing? could you be koing? could he be koing? could we be koing? could you be koing? could they be koing?
Perfecto	Perfecto con V-ing
could I have koed? could you have koed? could he have koed? could we have koed? could you have koed? could they have koed?	could I have been koing? could you have been koing? could he have been koing? could we have been koing? could you have been koing? could they have been koing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I ko? couldn't you ko? couldn't he ko? couldn't we ko? couldn't you ko? couldn't they ko?	couldn't I be koing? couldn't you be koing? couldn't he be koing? couldn't we be koing? couldn't you be koing? couldn't they be koing?
Perfecto	Perfecto con V-ing
couldn't I have koed? couldn't you have koed? couldn't he have koed? couldn't we have koed? couldn't you have koed? couldn't they have koed?	couldn't I have been koing? couldn't you have been koing? couldn't he have been koing? couldn't we have been koing? couldn't you have been koing? couldn't they have been koing?