I could handicap you could handicap she could handicap we could handicap you could handicap they could handicap
V-ing form
I could be handicapping you could be handicapping she could be handicapping we could be handicapping you could be handicapping they could be handicapping
Perfect
I could have handicapped you could have handicapped she could have handicapped we could have handicapped you could have handicapped they could have handicapped
V-ing perfect
I could have been handicapping you could have been handicapping she could have been handicapping we could have been handicapping you could have been handicapping they could have been handicapping
Negation
Simple form
I could not handicap you could not handicap she could not handicap we could not handicap you could not handicap they could not handicap
V-ing form
I could not be handicapping you could not be handicapping she could not be handicapping we could not be handicapping you could not be handicapping they could not be handicapping
Perfect
I could not have handicapped you could not have handicapped she could not have handicapped we could not have handicapped you could not have handicapped they could not have handicapped
V-ing perfect
I could not have been handicapping you could not have been handicapping she could not have been handicapping we could not have been handicapping you could not have been handicapping they could not have been handicapping
Interrogative form
Simple form
could I handicap? could you handicap? could she handicap? could we handicap? could you handicap? could they handicap?
V-ing form
could I be handicapping? could you be handicapping? could she be handicapping? could we be handicapping? could you be handicapping? could they be handicapping?
Perfect
could I have handicapped? could you have handicapped? could she have handicapped? could we have handicapped? could you have handicapped? could they have handicapped?
V-ing perfect
could I have been handicapping? could you have been handicapping? could she have been handicapping? could we have been handicapping? could you have been handicapping? could they have been handicapping?
Interro-negative form
Simple form
could I not handicap? could you not handicap? could she not handicap? could we not handicap? could you not handicap? could they not handicap?
V-ing form
could I not be handicapping? could you not be handicapping? could she not be handicapping? could we not be handicapping? could you not be handicapping? could they not be handicapping?
Perfect
could I not have handicapped? could you not have handicapped? could she not have handicapped? could we not have handicapped? could you not have handicapped? could they not have handicapped?
V-ing perfect
could I not have been handicapping? could you not have been handicapping? could she not have been handicapping? could we not have been handicapping? could you not have been handicapping? could they not have been handicapping?