Conjugación del verbo inglés
COULD RANK

Verbo regular: rank - ranked - ranked

Afirmación

Forma simple	Forma con V-ing
I could rank you could rank he could rank we could rank you could rank they could rank	I could be ranking you could be ranking he could be ranking we could be ranking you could be ranking they could be ranking
Perfecto	Perfecto con V-ing
I could have ranked you could have ranked he could have ranked we could have ranked you could have ranked they could have ranked	I could have been ranking you could have been ranking he could have been ranking we could have been ranking you could have been ranking they could have been ranking

Negación

Forma simple	Forma con V-ing
I could not rank you could not rank he could not rank we could not rank you could not rank they could not rank	I could not be ranking you could not be ranking he could not be ranking we could not be ranking you could not be ranking they could not be ranking
Perfecto	Perfecto con V-ing
I could not have ranked you could not have ranked he could not have ranked we could not have ranked you could not have ranked they could not have ranked	I could not have been ranking you could not have been ranking he could not have been ranking we could not have been ranking you could not have been ranking they could not have been ranking

Forma interrogativa

Forma simple	Forma con V-ing
could I rank? could you rank? could he rank? could we rank? could you rank? could they rank?	could I be ranking? could you be ranking? could he be ranking? could we be ranking? could you be ranking? could they be ranking?
Perfecto	Perfecto con V-ing
could I have ranked? could you have ranked? could he have ranked? could we have ranked? could you have ranked? could they have ranked?	could I have been ranking? could you have been ranking? could he have been ranking? could we have been ranking? could you have been ranking? could they have been ranking?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not rank? could you not rank? could he not rank? could we not rank? could you not rank? could they not rank?	could I not be ranking? could you not be ranking? could he not be ranking? could we not be ranking? could you not be ranking? could they not be ranking?
Perfecto	Perfecto con V-ing
could I not have ranked? could you not have ranked? could he not have ranked? could we not have ranked? could you not have ranked? could they not have ranked?	could I not have been ranking? could you not have been ranking? could he not have been ranking? could we not have been ranking? could you not have been ranking? could they not have been ranking?