English verb conjugation
COULD DISOWN

Regular verb: disown - disowned - disowned

Affirmation

Simple form	V-ing form
I could disown you could disown he could disown we could disown you could disown they could disown	I could be disowning you could be disowning he could be disowning we could be disowning you could be disowning they could be disowning
Perfect	V-ing perfect
I could have disowned you could have disowned he could have disowned we could have disowned you could have disowned they could have disowned	I could have been disowning you could have been disowning he could have been disowning we could have been disowning you could have been disowning they could have been disowning

Negation

Simple form	V-ing form
I could not disown you could not disown he could not disown we could not disown you could not disown they could not disown	I could not be disowning you could not be disowning he could not be disowning we could not be disowning you could not be disowning they could not be disowning
Perfect	V-ing perfect
I could not have disowned you could not have disowned he could not have disowned we could not have disowned you could not have disowned they could not have disowned	I could not have been disowning you could not have been disowning he could not have been disowning we could not have been disowning you could not have been disowning they could not have been disowning

Interrogative form

Simple form	V-ing form
could I disown? could you disown? could he disown? could we disown? could you disown? could they disown?	could I be disowning? could you be disowning? could he be disowning? could we be disowning? could you be disowning? could they be disowning?
Perfect	V-ing perfect
could I have disowned? could you have disowned? could he have disowned? could we have disowned? could you have disowned? could they have disowned?	could I have been disowning? could you have been disowning? could he have been disowning? could we have been disowning? could you have been disowning? could they have been disowning?

Interro-negative form

Simple form	V-ing form
could I not disown? could you not disown? could he not disown? could we not disown? could you not disown? could they not disown?	could I not be disowning? could you not be disowning? could he not be disowning? could we not be disowning? could you not be disowning? could they not be disowning?
Perfect	V-ing perfect
could I not have disowned? could you not have disowned? could he not have disowned? could we not have disowned? could you not have disowned? could they not have disowned?	could I not have been disowning? could you not have been disowning? could he not have been disowning? could we not have been disowning? could you not have been disowning? could they not have been disowning?