I must bewray you must bewray he must bewray we must bewray you must bewray they must bewray
V-ing form
I must be bewraying you must be bewraying he must be bewraying we must be bewraying you must be bewraying they must be bewraying
Perfect
I must have bewrayed you must have bewrayed he must have bewrayed we must have bewrayed you must have bewrayed they must have bewrayed
V-ing perfect
I must have been bewraying you must have been bewraying he must have been bewraying we must have been bewraying you must have been bewraying they must have been bewraying
Negation
Simple form
I mustn't bewray you mustn't bewray he mustn't bewray we mustn't bewray you mustn't bewray they mustn't bewray
V-ing form
I mustn't be bewraying you mustn't be bewraying he mustn't be bewraying we mustn't be bewraying you mustn't be bewraying they mustn't be bewraying
Perfect
I mustn't have bewrayed you mustn't have bewrayed he mustn't have bewrayed we mustn't have bewrayed you mustn't have bewrayed they mustn't have bewrayed
V-ing perfect
I mustn't have been bewraying you mustn't have been bewraying he mustn't have been bewraying we mustn't have been bewraying you mustn't have been bewraying they mustn't have been bewraying
Interrogative form
Simple form
must I bewray? must you bewray? must he bewray? must we bewray? must you bewray? must they bewray?
V-ing form
must I be bewraying? must you be bewraying? must he be bewraying? must we be bewraying? must you be bewraying? must they be bewraying?
Perfect
must I have bewrayed? must you have bewrayed? must he have bewrayed? must we have bewrayed? must you have bewrayed? must they have bewrayed?
V-ing perfect
must I have been bewraying? must you have been bewraying? must he have been bewraying? must we have been bewraying? must you have been bewraying? must they have been bewraying?
Interro-negative form
Simple form
mustn't I bewray? mustn't you bewray? mustn't he bewray? mustn't we bewray? mustn't you bewray? mustn't they bewray?
V-ing form
mustn't I be bewraying? mustn't you be bewraying? mustn't he be bewraying? mustn't we be bewraying? mustn't you be bewraying? mustn't they be bewraying?
Perfect
mustn't I have bewrayed? mustn't you have bewrayed? mustn't he have bewrayed? mustn't we have bewrayed? mustn't you have bewrayed? mustn't they have bewrayed?
V-ing perfect
mustn't I have been bewraying? mustn't you have been bewraying? mustn't he have been bewraying? mustn't we have been bewraying? mustn't you have been bewraying? mustn't they have been bewraying?