English verb conjugation
COULD MIDDLE

Regular verb: middle - middled - middled

Affirmation

Simple form	V-ing form
I could middle you could middle she could middle we could middle you could middle they could middle	I could be middling you could be middling she could be middling we could be middling you could be middling they could be middling
Perfect	V-ing perfect
I could have middled you could have middled she could have middled we could have middled you could have middled they could have middled	I could have been middling you could have been middling she could have been middling we could have been middling you could have been middling they could have been middling

Negation

Simple form	V-ing form
I could not middle you could not middle she could not middle we could not middle you could not middle they could not middle	I could not be middling you could not be middling she could not be middling we could not be middling you could not be middling they could not be middling
Perfect	V-ing perfect
I could not have middled you could not have middled she could not have middled we could not have middled you could not have middled they could not have middled	I could not have been middling you could not have been middling she could not have been middling we could not have been middling you could not have been middling they could not have been middling

Interrogative form

Simple form	V-ing form
could I middle? could you middle? could she middle? could we middle? could you middle? could they middle?	could I be middling? could you be middling? could she be middling? could we be middling? could you be middling? could they be middling?
Perfect	V-ing perfect
could I have middled? could you have middled? could she have middled? could we have middled? could you have middled? could they have middled?	could I have been middling? could you have been middling? could she have been middling? could we have been middling? could you have been middling? could they have been middling?

Interro-negative form

Simple form	V-ing form
could I not middle? could you not middle? could she not middle? could we not middle? could you not middle? could they not middle?	could I not be middling? could you not be middling? could she not be middling? could we not be middling? could you not be middling? could they not be middling?
Perfect	V-ing perfect
could I not have middled? could you not have middled? could she not have middled? could we not have middled? could you not have middled? could they not have middled?	could I not have been middling? could you not have been middling? could she not have been middling? could we not have been middling? could you not have been middling? could they not have been middling?