English verb conjugation
COULD DISOWN

Regular verb: disown - disowned - disowned

Affirmation

Simple form	V-ing form
I could disown you could disown she could disown we could disown you could disown they could disown	I could be disowning you could be disowning she 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 she 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 she 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 couldn't disown you couldn't disown she couldn't disown we couldn't disown you couldn't disown they couldn't disown	I couldn't be disowning you couldn't be disowning she couldn't be disowning we couldn't be disowning you couldn't be disowning they couldn't be disowning
Perfect	V-ing perfect
I couldn't have disowned you couldn't have disowned she couldn't have disowned we couldn't have disowned you couldn't have disowned they couldn't have disowned	I couldn't have been disowning you couldn't have been disowning she couldn't have been disowning we couldn't have been disowning you couldn't have been disowning they couldn't have been disowning

Interrogative form

Simple form	V-ing form
could I disown? could you disown? could she disown? could we disown? could you disown? could they disown?	could I be disowning? could you be disowning? could she 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 she 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 she 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
couldn't I disown? couldn't you disown? couldn't she disown? couldn't we disown? couldn't you disown? couldn't they disown?	couldn't I be disowning? couldn't you be disowning? couldn't she be disowning? couldn't we be disowning? couldn't you be disowning? couldn't they be disowning?
Perfect	V-ing perfect
couldn't I have disowned? couldn't you have disowned? couldn't she have disowned? couldn't we have disowned? couldn't you have disowned? couldn't they have disowned?	couldn't I have been disowning? couldn't you have been disowning? couldn't she have been disowning? couldn't we have been disowning? couldn't you have been disowning? couldn't they have been disowning?