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 can't handicap you can't handicap he can't handicap we can't handicap you can't handicap they can't handicap
V-ing form
I can't be handicapping you can't be handicapping he can't be handicapping we can't be handicapping you can't be handicapping they can't be handicapping
Perfect
I can't have handicapped you can't have handicapped he can't have handicapped we can't have handicapped you can't have handicapped they can't have handicapped
V-ing perfect
I can't have been handicapping you can't have been handicapping he can't have been handicapping we can't have been handicapping you can't have been handicapping they can't 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't I handicap? can't you handicap? can't he handicap? can't we handicap? can't you handicap? can't they handicap?
V-ing form
can't I be handicapping? can't you be handicapping? can't he be handicapping? can't we be handicapping? can't you be handicapping? can't they be handicapping?
Perfect
can't I have handicapped? can't you have handicapped? can't he have handicapped? can't we have handicapped? can't you have handicapped? can't they have handicapped?
V-ing perfect
can't I have been handicapping? can't you have been handicapping? can't he have been handicapping? can't we have been handicapping? can't you have been handicapping? can't they have been handicapping?