English verb conjugation
MUST CAMBER

Regular verb: camber - cambered - cambered

Affirmation

Simple form	V-ing form
I must camber you must camber he must camber we must camber you must camber they must camber	I must be cambering you must be cambering he must be cambering we must be cambering you must be cambering they must be cambering
Perfect	V-ing perfect
I must have cambered you must have cambered he must have cambered we must have cambered you must have cambered they must have cambered	I must have been cambering you must have been cambering he must have been cambering we must have been cambering you must have been cambering they must have been cambering

Negation

Simple form	V-ing form
I mustn't camber you mustn't camber he mustn't camber we mustn't camber you mustn't camber they mustn't camber	I mustn't be cambering you mustn't be cambering he mustn't be cambering we mustn't be cambering you mustn't be cambering they mustn't be cambering
Perfect	V-ing perfect
I mustn't have cambered you mustn't have cambered he mustn't have cambered we mustn't have cambered you mustn't have cambered they mustn't have cambered	I mustn't have been cambering you mustn't have been cambering he mustn't have been cambering we mustn't have been cambering you mustn't have been cambering they mustn't have been cambering

Interrogative form

Simple form	V-ing form
must I camber? must you camber? must he camber? must we camber? must you camber? must they camber?	must I be cambering? must you be cambering? must he be cambering? must we be cambering? must you be cambering? must they be cambering?
Perfect	V-ing perfect
must I have cambered? must you have cambered? must he have cambered? must we have cambered? must you have cambered? must they have cambered?	must I have been cambering? must you have been cambering? must he have been cambering? must we have been cambering? must you have been cambering? must they have been cambering?

Interro-negative form

Simple form	V-ing form
mustn't I camber? mustn't you camber? mustn't he camber? mustn't we camber? mustn't you camber? mustn't they camber?	mustn't I be cambering? mustn't you be cambering? mustn't he be cambering? mustn't we be cambering? mustn't you be cambering? mustn't they be cambering?
Perfect	V-ing perfect
mustn't I have cambered? mustn't you have cambered? mustn't he have cambered? mustn't we have cambered? mustn't you have cambered? mustn't they have cambered?	mustn't I have been cambering? mustn't you have been cambering? mustn't he have been cambering? mustn't we have been cambering? mustn't you have been cambering? mustn't they have been cambering?