I must handicap you must handicap she must handicap we must handicap you must handicap they must handicap
V-ing form
I must be handicapping you must be handicapping she must be handicapping we must be handicapping you must be handicapping they must be handicapping
Perfect
I must have handicapped you must have handicapped she must have handicapped we must have handicapped you must have handicapped they must have handicapped
V-ing perfect
I must have been handicapping you must have been handicapping she must have been handicapping we must have been handicapping you must have been handicapping they must have been handicapping
Negation
Simple form
I mustn't handicap you mustn't handicap she mustn't handicap we mustn't handicap you mustn't handicap they mustn't handicap
V-ing form
I mustn't be handicapping you mustn't be handicapping she mustn't be handicapping we mustn't be handicapping you mustn't be handicapping they mustn't be handicapping
Perfect
I mustn't have handicapped you mustn't have handicapped she mustn't have handicapped we mustn't have handicapped you mustn't have handicapped they mustn't have handicapped
V-ing perfect
I mustn't have been handicapping you mustn't have been handicapping she mustn't have been handicapping we mustn't have been handicapping you mustn't have been handicapping they mustn't have been handicapping
Interrogative form
Simple form
must I handicap? must you handicap? must she handicap? must we handicap? must you handicap? must they handicap?
V-ing form
must I be handicapping? must you be handicapping? must she be handicapping? must we be handicapping? must you be handicapping? must they be handicapping?
Perfect
must I have handicapped? must you have handicapped? must she have handicapped? must we have handicapped? must you have handicapped? must they have handicapped?
V-ing perfect
must I have been handicapping? must you have been handicapping? must she have been handicapping? must we have been handicapping? must you have been handicapping? must they have been handicapping?
Interro-negative form
Simple form
mustn't I handicap? mustn't you handicap? mustn't she handicap? mustn't we handicap? mustn't you handicap? mustn't they handicap?
V-ing form
mustn't I be handicapping? mustn't you be handicapping? mustn't she be handicapping? mustn't we be handicapping? mustn't you be handicapping? mustn't they be handicapping?
Perfect
mustn't I have handicapped? mustn't you have handicapped? mustn't she have handicapped? mustn't we have handicapped? mustn't you have handicapped? mustn't they have handicapped?
V-ing perfect
mustn't I have been handicapping? mustn't you have been handicapping? mustn't she have been handicapping? mustn't we have been handicapping? mustn't you have been handicapping? mustn't they have been handicapping?