English verb conjugation
COULD DANS

Regular verb: dans - dansed - dansed

Affirmation

Simple form	V-ing form
I could dans you could dans he could dans we could dans you could dans they could dans	I could be dansing you could be dansing he could be dansing we could be dansing you could be dansing they could be dansing
Perfect	V-ing perfect
I could have dansed you could have dansed he could have dansed we could have dansed you could have dansed they could have dansed	I could have been dansing you could have been dansing he could have been dansing we could have been dansing you could have been dansing they could have been dansing

Negation

Simple form	V-ing form
I could not dans you could not dans he could not dans we could not dans you could not dans they could not dans	I could not be dansing you could not be dansing he could not be dansing we could not be dansing you could not be dansing they could not be dansing
Perfect	V-ing perfect
I could not have dansed you could not have dansed he could not have dansed we could not have dansed you could not have dansed they could not have dansed	I could not have been dansing you could not have been dansing he could not have been dansing we could not have been dansing you could not have been dansing they could not have been dansing

Interrogative form

Simple form	V-ing form
could I dans? could you dans? could he dans? could we dans? could you dans? could they dans?	could I be dansing? could you be dansing? could he be dansing? could we be dansing? could you be dansing? could they be dansing?
Perfect	V-ing perfect
could I have dansed? could you have dansed? could he have dansed? could we have dansed? could you have dansed? could they have dansed?	could I have been dansing? could you have been dansing? could he have been dansing? could we have been dansing? could you have been dansing? could they have been dansing?

Interro-negative form

Simple form	V-ing form
could I not dans? could you not dans? could he not dans? could we not dans? could you not dans? could they not dans?	could I not be dansing? could you not be dansing? could he not be dansing? could we not be dansing? could you not be dansing? could they not be dansing?
Perfect	V-ing perfect
could I not have dansed? could you not have dansed? could he not have dansed? could we not have dansed? could you not have dansed? could they not have dansed?	could I not have been dansing? could you not have been dansing? could he not have been dansing? could we not have been dansing? could you not have been dansing? could they not have been dansing?