I must bewray you must bewray she must bewray we must bewray you must bewray they must bewray
V-ing form
I must be bewraying you must be bewraying she must be bewraying we must be bewraying you must be bewraying they must be bewraying
Perfect
I must have bewrayed you must have bewrayed she 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 she 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 she 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 she 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 she 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 she 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 she bewray? must we bewray? must you bewray? must they bewray?
V-ing form
must I be bewraying? must you be bewraying? must she be bewraying? must we be bewraying? must you be bewraying? must they be bewraying?
Perfect
must I have bewrayed? must you have bewrayed? must she 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 she 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 she 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 she 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 she 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 she have been bewraying? mustn't we have been bewraying? mustn't you have been bewraying? mustn't they have been bewraying?