male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD UNTANGLE
Regular verb: untangle - untangled - untangled
Affirmation
Simple form
I could untangleyou could untangle
she could untangle
we could untangle
you could untangle
they could untangle
V-ing form
I could be untanglingyou could be untangling
she could be untangling
we could be untangling
you could be untangling
they could be untangling
Perfect
I could have untangledyou could have untangled
she could have untangled
we could have untangled
you could have untangled
they could have untangled
V-ing perfect
I could have been untanglingyou could have been untangling
she could have been untangling
we could have been untangling
you could have been untangling
they could have been untangling
Negation
Simple form
I could not untangleyou could not untangle
she could not untangle
we could not untangle
you could not untangle
they could not untangle
V-ing form
I could not be untanglingyou could not be untangling
she could not be untangling
we could not be untangling
you could not be untangling
they could not be untangling
Perfect
I could not have untangledyou could not have untangled
she could not have untangled
we could not have untangled
you could not have untangled
they could not have untangled
V-ing perfect
I could not have been untanglingyou could not have been untangling
she could not have been untangling
we could not have been untangling
you could not have been untangling
they could not have been untangling
Interrogative form
Simple form
could I untangle?could you untangle?
could she untangle?
could we untangle?
could you untangle?
could they untangle?
V-ing form
could I be untangling?could you be untangling?
could she be untangling?
could we be untangling?
could you be untangling?
could they be untangling?
Perfect
could I have untangled?could you have untangled?
could she have untangled?
could we have untangled?
could you have untangled?
could they have untangled?
V-ing perfect
could I have been untangling?could you have been untangling?
could she have been untangling?
could we have been untangling?
could you have been untangling?
could they have been untangling?
Interro-negative form
Simple form
could I not untangle?could you not untangle?
could she not untangle?
could we not untangle?
could you not untangle?
could they not untangle?
V-ing form
could I not be untangling?could you not be untangling?
could she not be untangling?
could we not be untangling?
could you not be untangling?
could they not be untangling?
Perfect
could I not have untangled?could you not have untangled?
could she not have untangled?
could we not have untangled?
could you not have untangled?
could they not have untangled?
V-ing perfect
could I not have been untangling?could you not have been untangling?
could she not have been untangling?
could we not have been untangling?
could you not have been untangling?
could they not have been untangling?