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