I must analyse you must analyse he must analyse we must analyse you must analyse they must analyse
V-ing form
I must be analysing you must be analysing he must be analysing we must be analysing you must be analysing they must be analysing
Perfect
I must have analysed you must have analysed he must have analysed we must have analysed you must have analysed they must have analysed
V-ing perfect
I must have been analysing you must have been analysing he must have been analysing we must have been analysing you must have been analysing they must have been analysing
Negation
Simple form
I must not analyse you must not analyse he must not analyse we must not analyse you must not analyse they must not analyse
V-ing form
I must not be analysing you must not be analysing he must not be analysing we must not be analysing you must not be analysing they must not be analysing
Perfect
I must not have analysed you must not have analysed he must not have analysed we must not have analysed you must not have analysed they must not have analysed
V-ing perfect
I must not have been analysing you must not have been analysing he must not have been analysing we must not have been analysing you must not have been analysing they must not have been analysing
Interrogative form
Simple form
must I analyse? must you analyse? must he analyse? must we analyse? must you analyse? must they analyse?
V-ing form
must I be analysing? must you be analysing? must he be analysing? must we be analysing? must you be analysing? must they be analysing?
Perfect
must I have analysed? must you have analysed? must he have analysed? must we have analysed? must you have analysed? must they have analysed?
V-ing perfect
must I have been analysing? must you have been analysing? must he have been analysing? must we have been analysing? must you have been analysing? must they have been analysing?
Interro-negative form
Simple form
must I not analyse? must you not analyse? must he not analyse? must we not analyse? must you not analyse? must they not analyse?
V-ing form
must I not be analysing? must you not be analysing? must he not be analysing? must we not be analysing? must you not be analysing? must they not be analysing?
Perfect
must I not have analysed? must you not have analysed? must he not have analysed? must we not have analysed? must you not have analysed? must they not have analysed?
V-ing perfect
must I not have been analysing? must you not have been analysing? must he not have been analysing? must we not have been analysing? must you not have been analysing? must they not have been analysing?