I must grant you must grant he must grant we must grant you must grant they must grant
V-ing form
I must be granting you must be granting he must be granting we must be granting you must be granting they must be granting
Perfect
I must have granted you must have granted he must have granted we must have granted you must have granted they must have granted
V-ing perfect
I must have been granting you must have been granting he must have been granting we must have been granting you must have been granting they must have been granting
Negation
Simple form
I must not grant you must not grant he must not grant we must not grant you must not grant they must not grant
V-ing form
I must not be granting you must not be granting he must not be granting we must not be granting you must not be granting they must not be granting
Perfect
I must not have granted you must not have granted he must not have granted we must not have granted you must not have granted they must not have granted
V-ing perfect
I must not have been granting you must not have been granting he must not have been granting we must not have been granting you must not have been granting they must not have been granting
Interrogative form
Simple form
must I grant? must you grant? must he grant? must we grant? must you grant? must they grant?
V-ing form
must I be granting? must you be granting? must he be granting? must we be granting? must you be granting? must they be granting?
Perfect
must I have granted? must you have granted? must he have granted? must we have granted? must you have granted? must they have granted?
V-ing perfect
must I have been granting? must you have been granting? must he have been granting? must we have been granting? must you have been granting? must they have been granting?
Interro-negative form
Simple form
must I not grant? must you not grant? must he not grant? must we not grant? must you not grant? must they not grant?
V-ing form
must I not be granting? must you not be granting? must he not be granting? must we not be granting? must you not be granting? must they not be granting?
Perfect
must I not have granted? must you not have granted? must he not have granted? must we not have granted? must you not have granted? must they not have granted?
V-ing perfect
must I not have been granting? must you not have been granting? must he not have been granting? must we not have been granting? must you not have been granting? must they not have been granting?