I must defray you must defray he must defray we must defray you must defray they must defray
V-ing form
I must be defraying you must be defraying he must be defraying we must be defraying you must be defraying they must be defraying
Perfect
I must have defrayed you must have defrayed he must have defrayed we must have defrayed you must have defrayed they must have defrayed
V-ing perfect
I must have been defraying you must have been defraying he must have been defraying we must have been defraying you must have been defraying they must have been defraying
Negation
Simple form
I must not defray you must not defray he must not defray we must not defray you must not defray they must not defray
V-ing form
I must not be defraying you must not be defraying he must not be defraying we must not be defraying you must not be defraying they must not be defraying
Perfect
I must not have defrayed you must not have defrayed he must not have defrayed we must not have defrayed you must not have defrayed they must not have defrayed
V-ing perfect
I must not have been defraying you must not have been defraying he must not have been defraying we must not have been defraying you must not have been defraying they must not have been defraying
Interrogative form
Simple form
must I defray? must you defray? must he defray? must we defray? must you defray? must they defray?
V-ing form
must I be defraying? must you be defraying? must he be defraying? must we be defraying? must you be defraying? must they be defraying?
Perfect
must I have defrayed? must you have defrayed? must he have defrayed? must we have defrayed? must you have defrayed? must they have defrayed?
V-ing perfect
must I have been defraying? must you have been defraying? must he have been defraying? must we have been defraying? must you have been defraying? must they have been defraying?
Interro-negative form
Simple form
must I not defray? must you not defray? must he not defray? must we not defray? must you not defray? must they not defray?
V-ing form
must I not be defraying? must you not be defraying? must he not be defraying? must we not be defraying? must you not be defraying? must they not be defraying?
Perfect
must I not have defrayed? must you not have defrayed? must he not have defrayed? must we not have defrayed? must you not have defrayed? must they not have defrayed?
V-ing perfect
must I not have been defraying? must you not have been defraying? must he not have been defraying? must we not have been defraying? must you not have been defraying? must they not have been defraying?