English verb conjugation
COULD HIGGLE

Regular verb: higgle - higgled - higgled

Affirmation

Simple form	V-ing form
I could higgle you could higgle he could higgle we could higgle you could higgle they could higgle	I could be higgling you could be higgling he could be higgling we could be higgling you could be higgling they could be higgling
Perfect	V-ing perfect
I could have higgled you could have higgled he could have higgled we could have higgled you could have higgled they could have higgled	I could have been higgling you could have been higgling he could have been higgling we could have been higgling you could have been higgling they could have been higgling

Negation

Simple form	V-ing form
I could not higgle you could not higgle he could not higgle we could not higgle you could not higgle they could not higgle	I could not be higgling you could not be higgling he could not be higgling we could not be higgling you could not be higgling they could not be higgling
Perfect	V-ing perfect
I could not have higgled you could not have higgled he could not have higgled we could not have higgled you could not have higgled they could not have higgled	I could not have been higgling you could not have been higgling he could not have been higgling we could not have been higgling you could not have been higgling they could not have been higgling

Interrogative form

Simple form	V-ing form
could I higgle? could you higgle? could he higgle? could we higgle? could you higgle? could they higgle?	could I be higgling? could you be higgling? could he be higgling? could we be higgling? could you be higgling? could they be higgling?
Perfect	V-ing perfect
could I have higgled? could you have higgled? could he have higgled? could we have higgled? could you have higgled? could they have higgled?	could I have been higgling? could you have been higgling? could he have been higgling? could we have been higgling? could you have been higgling? could they have been higgling?

Interro-negative form

Simple form	V-ing form
could I not higgle? could you not higgle? could he not higgle? could we not higgle? could you not higgle? could they not higgle?	could I not be higgling? could you not be higgling? could he not be higgling? could we not be higgling? could you not be higgling? could they not be higgling?
Perfect	V-ing perfect
could I not have higgled? could you not have higgled? could he not have higgled? could we not have higgled? could you not have higgled? could they not have higgled?	could I not have been higgling? could you not have been higgling? could he not have been higgling? could we not have been higgling? could you not have been higgling? could they not have been higgling?