English verb conjugation
COULD UNBIND

Irregular verb: unbind - unbound - unbound

Affirmation

Simple form	V-ing form
I could unbind you could unbind she could unbind we could unbind you could unbind they could unbind	I could be unbinding you could be unbinding she could be unbinding we could be unbinding you could be unbinding they could be unbinding
Perfect	V-ing perfect
I could have unbound you could have unbound she could have unbound we could have unbound you could have unbound they could have unbound	I could have been unbinding you could have been unbinding she could have been unbinding we could have been unbinding you could have been unbinding they could have been unbinding

Negation

Simple form	V-ing form
I could not unbind you could not unbind she could not unbind we could not unbind you could not unbind they could not unbind	I could not be unbinding you could not be unbinding she could not be unbinding we could not be unbinding you could not be unbinding they could not be unbinding
Perfect	V-ing perfect
I could not have unbound you could not have unbound she could not have unbound we could not have unbound you could not have unbound they could not have unbound	I could not have been unbinding you could not have been unbinding she could not have been unbinding we could not have been unbinding you could not have been unbinding they could not have been unbinding

Interrogative form

Simple form	V-ing form
could I unbind? could you unbind? could she unbind? could we unbind? could you unbind? could they unbind?	could I be unbinding? could you be unbinding? could she be unbinding? could we be unbinding? could you be unbinding? could they be unbinding?
Perfect	V-ing perfect
could I have unbound? could you have unbound? could she have unbound? could we have unbound? could you have unbound? could they have unbound?	could I have been unbinding? could you have been unbinding? could she have been unbinding? could we have been unbinding? could you have been unbinding? could they have been unbinding?

Interro-negative form

Simple form	V-ing form
could I not unbind? could you not unbind? could she not unbind? could we not unbind? could you not unbind? could they not unbind?	could I not be unbinding? could you not be unbinding? could she not be unbinding? could we not be unbinding? could you not be unbinding? could they not be unbinding?
Perfect	V-ing perfect
could I not have unbound? could you not have unbound? could she not have unbound? could we not have unbound? could you not have unbound? could they not have unbound?	could I not have been unbinding? could you not have been unbinding? could she not have been unbinding? could we not have been unbinding? could you not have been unbinding? could they not have been unbinding?