English verb conjugation
COULD ANGLE

Regular verb: angle - angled - angled

Affirmation

Simple form	V-ing form
I could angle you could angle she could angle we could angle you could angle they could angle	I could be angling you could be angling she could be angling we could be angling you could be angling they could be angling
Perfect	V-ing perfect
I could have angled you could have angled she could have angled we could have angled you could have angled they could have angled	I could have been angling you could have been angling she could have been angling we could have been angling you could have been angling they could have been angling

Negation

Simple form	V-ing form
I could not angle you could not angle she could not angle we could not angle you could not angle they could not angle	I could not be angling you could not be angling she could not be angling we could not be angling you could not be angling they could not be angling
Perfect	V-ing perfect
I could not have angled you could not have angled she could not have angled we could not have angled you could not have angled they could not have angled	I could not have been angling you could not have been angling she could not have been angling we could not have been angling you could not have been angling they could not have been angling

Interrogative form

Simple form	V-ing form
could I angle? could you angle? could she angle? could we angle? could you angle? could they angle?	could I be angling? could you be angling? could she be angling? could we be angling? could you be angling? could they be angling?
Perfect	V-ing perfect
could I have angled? could you have angled? could she have angled? could we have angled? could you have angled? could they have angled?	could I have been angling? could you have been angling? could she have been angling? could we have been angling? could you have been angling? could they have been angling?

Interro-negative form

Simple form	V-ing form
could I not angle? could you not angle? could she not angle? could we not angle? could you not angle? could they not angle?	could I not be angling? could you not be angling? could she not be angling? could we not be angling? could you not be angling? could they not be angling?
Perfect	V-ing perfect
could I not have angled? could you not have angled? could she not have angled? could we not have angled? could you not have angled? could they not have angled?	could I not have been angling? could you not have been angling? could she not have been angling? could we not have been angling? could you not have been angling? could they not have been angling?