English verb conjugation
COULD UNBUNDLE

Regular verb: unbundle - unbundled - unbundled

Affirmation

Simple form	V-ing form
I could unbundle you could unbundle she could unbundle we could unbundle you could unbundle they could unbundle	I could be unbundling you could be unbundling she could be unbundling we could be unbundling you could be unbundling they could be unbundling
Perfect	V-ing perfect
I could have unbundled you could have unbundled she could have unbundled we could have unbundled you could have unbundled they could have unbundled	I could have been unbundling you could have been unbundling she could have been unbundling we could have been unbundling you could have been unbundling they could have been unbundling

Negation

Simple form	V-ing form
I could not unbundle you could not unbundle she could not unbundle we could not unbundle you could not unbundle they could not unbundle	I could not be unbundling you could not be unbundling she could not be unbundling we could not be unbundling you could not be unbundling they could not be unbundling
Perfect	V-ing perfect
I could not have unbundled you could not have unbundled she could not have unbundled we could not have unbundled you could not have unbundled they could not have unbundled	I could not have been unbundling you could not have been unbundling she could not have been unbundling we could not have been unbundling you could not have been unbundling they could not have been unbundling

Interrogative form

Simple form	V-ing form
could I unbundle? could you unbundle? could she unbundle? could we unbundle? could you unbundle? could they unbundle?	could I be unbundling? could you be unbundling? could she be unbundling? could we be unbundling? could you be unbundling? could they be unbundling?
Perfect	V-ing perfect
could I have unbundled? could you have unbundled? could she have unbundled? could we have unbundled? could you have unbundled? could they have unbundled?	could I have been unbundling? could you have been unbundling? could she have been unbundling? could we have been unbundling? could you have been unbundling? could they have been unbundling?

Interro-negative form

Simple form	V-ing form
could I not unbundle? could you not unbundle? could she not unbundle? could we not unbundle? could you not unbundle? could they not unbundle?	could I not be unbundling? could you not be unbundling? could she not be unbundling? could we not be unbundling? could you not be unbundling? could they not be unbundling?
Perfect	V-ing perfect
could I not have unbundled? could you not have unbundled? could she not have unbundled? could we not have unbundled? could you not have unbundled? could they not have unbundled?	could I not have been unbundling? could you not have been unbundling? could she not have been unbundling? could we not have been unbundling? could you not have been unbundling? could they not have been unbundling?