Conjugación del verbo inglés
COULD ASSIGN

Verbo regular: assign - assigned - assigned

Afirmación

Forma simple	Forma con V-ing
I could assign you could assign she could assign we could assign you could assign they could assign	I could be assigning you could be assigning she could be assigning we could be assigning you could be assigning they could be assigning
Perfecto	Perfecto con V-ing
I could have assigned you could have assigned she could have assigned we could have assigned you could have assigned they could have assigned	I could have been assigning you could have been assigning she could have been assigning we could have been assigning you could have been assigning they could have been assigning

Negación

Forma simple	Forma con V-ing
I could not assign you could not assign she could not assign we could not assign you could not assign they could not assign	I could not be assigning you could not be assigning she could not be assigning we could not be assigning you could not be assigning they could not be assigning
Perfecto	Perfecto con V-ing
I could not have assigned you could not have assigned she could not have assigned we could not have assigned you could not have assigned they could not have assigned	I could not have been assigning you could not have been assigning she could not have been assigning we could not have been assigning you could not have been assigning they could not have been assigning

Forma interrogativa

Forma simple	Forma con V-ing
could I assign? could you assign? could she assign? could we assign? could you assign? could they assign?	could I be assigning? could you be assigning? could she be assigning? could we be assigning? could you be assigning? could they be assigning?
Perfecto	Perfecto con V-ing
could I have assigned? could you have assigned? could she have assigned? could we have assigned? could you have assigned? could they have assigned?	could I have been assigning? could you have been assigning? could she have been assigning? could we have been assigning? could you have been assigning? could they have been assigning?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not assign? could you not assign? could she not assign? could we not assign? could you not assign? could they not assign?	could I not be assigning? could you not be assigning? could she not be assigning? could we not be assigning? could you not be assigning? could they not be assigning?
Perfecto	Perfecto con V-ing
could I not have assigned? could you not have assigned? could she not have assigned? could we not have assigned? could you not have assigned? could they not have assigned?	could I not have been assigning? could you not have been assigning? could she not have been assigning? could we not have been assigning? could you not have been assigning? could they not have been assigning?