English verb conjugation
MUST CAREER

Regular verb: career - careered - careered

Affirmation

Simple form	V-ing form
I must career you must career he must career we must career you must career they must career	I must be careering you must be careering he must be careering we must be careering you must be careering they must be careering
Perfect	V-ing perfect
I must have careered you must have careered he must have careered we must have careered you must have careered they must have careered	I must have been careering you must have been careering he must have been careering we must have been careering you must have been careering they must have been careering

Negation

Simple form	V-ing form
I must not career you must not career he must not career we must not career you must not career they must not career	I must not be careering you must not be careering he must not be careering we must not be careering you must not be careering they must not be careering
Perfect	V-ing perfect
I must not have careered you must not have careered he must not have careered we must not have careered you must not have careered they must not have careered	I must not have been careering you must not have been careering he must not have been careering we must not have been careering you must not have been careering they must not have been careering

Interrogative form

Simple form	V-ing form
must I career? must you career? must he career? must we career? must you career? must they career?	must I be careering? must you be careering? must he be careering? must we be careering? must you be careering? must they be careering?
Perfect	V-ing perfect
must I have careered? must you have careered? must he have careered? must we have careered? must you have careered? must they have careered?	must I have been careering? must you have been careering? must he have been careering? must we have been careering? must you have been careering? must they have been careering?

Interro-negative form

Simple form	V-ing form
must I not career? must you not career? must he not career? must we not career? must you not career? must they not career?	must I not be careering? must you not be careering? must he not be careering? must we not be careering? must you not be careering? must they not be careering?
Perfect	V-ing perfect
must I not have careered? must you not have careered? must he not have careered? must we not have careered? must you not have careered? must they not have careered?	must I not have been careering? must you not have been careering? must he not have been careering? must we not have been careering? must you not have been careering? must they not have been careering?