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 couldn't bungle you couldn't bungle he couldn't bungle we couldn't bungle you couldn't bungle they couldn't bungle	I couldn't be bungling you couldn't be bungling he couldn't be bungling we couldn't be bungling you couldn't be bungling they couldn't be bungling
Perfect	V-ing perfect
I couldn't have bungled you couldn't have bungled he couldn't have bungled we couldn't have bungled you couldn't have bungled they couldn't have bungled	I couldn't have been bungling you couldn't have been bungling he couldn't have been bungling we couldn't have been bungling you couldn't have been bungling they couldn't 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
couldn't I bungle? couldn't you bungle? couldn't he bungle? couldn't we bungle? couldn't you bungle? couldn't they bungle?	couldn't I be bungling? couldn't you be bungling? couldn't he be bungling? couldn't we be bungling? couldn't you be bungling? couldn't they be bungling?
Perfect	V-ing perfect
couldn't I have bungled? couldn't you have bungled? couldn't he have bungled? couldn't we have bungled? couldn't you have bungled? couldn't they have bungled?	couldn't I have been bungling? couldn't you have been bungling? couldn't he have been bungling? couldn't we have been bungling? couldn't you have been bungling? couldn't they have been bungling?