English verb conjugation
COULD BUNGLE

Regular verb: bungle - bungled - bungled

Affirmation

Simple form	V-ing form
I could bungle you could bungle he could bungle we could bungle you could bungle they could bungle	I could be bungling you could be bungling he could be bungling we could be bungling you could be bungling they could be bungling
Perfect	V-ing perfect
I could have bungled you could have bungled he could have bungled we could have bungled you could have bungled they could have bungled	I could have been bungling you could have been bungling he could have been bungling we could have been bungling you could have been bungling they could have been bungling

Negation

Simple form	V-ing form
I could not bungle you could not bungle he could not bungle we could not bungle you could not bungle they could not bungle	I could not be bungling you could not be bungling he could not be bungling we could not be bungling you could not be bungling they could not be bungling
Perfect	V-ing perfect
I could not have bungled you could not have bungled he could not have bungled we could not have bungled you could not have bungled they could not have bungled	I could not have been bungling you could not have been bungling he could not have been bungling we could not have been bungling you could not have been bungling they could not have been bungling

Interrogative form

Simple form	V-ing form
could I bungle? could you bungle? could he bungle? could we bungle? could you bungle? could they bungle?	could I be bungling? could you be bungling? could he be bungling? could we be bungling? could you be bungling? could they be bungling?
Perfect	V-ing perfect
could I have bungled? could you have bungled? could he have bungled? could we have bungled? could you have bungled? could they have bungled?	could I have been bungling? could you have been bungling? could he have been bungling? could we have been bungling? could you have been bungling? could they have been bungling?

Interro-negative form

Simple form	V-ing form
could I not bungle? could you not bungle? could he not bungle? could we not bungle? could you not bungle? could they not bungle?	could I not be bungling? could you not be bungling? could he not be bungling? could we not be bungling? could you not be bungling? could they not be bungling?
Perfect	V-ing perfect
could I not have bungled? could you not have bungled? could he not have bungled? could we not have bungled? could you not have bungled? could they not have bungled?	could I not have been bungling? could you not have been bungling? could he not have been bungling? could we not have been bungling? could you not have been bungling? could they not have been bungling?