Conjugación del verbo inglés
COULD NEST

Verbo regular: nest - nested - nested

Afirmación

Forma simple	Forma con V-ing
I could nest you could nest he could nest we could nest you could nest they could nest	I could be nesting you could be nesting he could be nesting we could be nesting you could be nesting they could be nesting
Perfecto	Perfecto con V-ing
I could have nested you could have nested he could have nested we could have nested you could have nested they could have nested	I could have been nesting you could have been nesting he could have been nesting we could have been nesting you could have been nesting they could have been nesting

Negación

Forma simple	Forma con V-ing
I couldn't nest you couldn't nest he couldn't nest we couldn't nest you couldn't nest they couldn't nest	I couldn't be nesting you couldn't be nesting he couldn't be nesting we couldn't be nesting you couldn't be nesting they couldn't be nesting
Perfecto	Perfecto con V-ing
I couldn't have nested you couldn't have nested he couldn't have nested we couldn't have nested you couldn't have nested they couldn't have nested	I couldn't have been nesting you couldn't have been nesting he couldn't have been nesting we couldn't have been nesting you couldn't have been nesting they couldn't have been nesting

Forma interrogativa

Forma simple	Forma con V-ing
could I nest? could you nest? could he nest? could we nest? could you nest? could they nest?	could I be nesting? could you be nesting? could he be nesting? could we be nesting? could you be nesting? could they be nesting?
Perfecto	Perfecto con V-ing
could I have nested? could you have nested? could he have nested? could we have nested? could you have nested? could they have nested?	could I have been nesting? could you have been nesting? could he have been nesting? could we have been nesting? could you have been nesting? could they have been nesting?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I nest? couldn't you nest? couldn't he nest? couldn't we nest? couldn't you nest? couldn't they nest?	couldn't I be nesting? couldn't you be nesting? couldn't he be nesting? couldn't we be nesting? couldn't you be nesting? couldn't they be nesting?
Perfecto	Perfecto con V-ing
couldn't I have nested? couldn't you have nested? couldn't he have nested? couldn't we have nested? couldn't you have nested? couldn't they have nested?	couldn't I have been nesting? couldn't you have been nesting? couldn't he have been nesting? couldn't we have been nesting? couldn't you have been nesting? couldn't they have been nesting?