I must bushwhack you must bushwhack she must bushwhack we must bushwhack you must bushwhack they must bushwhack
V-ing form
I must be bushwhacking you must be bushwhacking she must be bushwhacking we must be bushwhacking you must be bushwhacking they must be bushwhacking
Perfect
I must have bushwhacked you must have bushwhacked she must have bushwhacked we must have bushwhacked you must have bushwhacked they must have bushwhacked
V-ing perfect
I must have been bushwhacking you must have been bushwhacking she must have been bushwhacking we must have been bushwhacking you must have been bushwhacking they must have been bushwhacking
Negation
Simple form
I must not bushwhack you must not bushwhack she must not bushwhack we must not bushwhack you must not bushwhack they must not bushwhack
V-ing form
I must not be bushwhacking you must not be bushwhacking she must not be bushwhacking we must not be bushwhacking you must not be bushwhacking they must not be bushwhacking
Perfect
I must not have bushwhacked you must not have bushwhacked she must not have bushwhacked we must not have bushwhacked you must not have bushwhacked they must not have bushwhacked
V-ing perfect
I must not have been bushwhacking you must not have been bushwhacking she must not have been bushwhacking we must not have been bushwhacking you must not have been bushwhacking they must not have been bushwhacking
Interrogative form
Simple form
must I bushwhack? must you bushwhack? must she bushwhack? must we bushwhack? must you bushwhack? must they bushwhack?
V-ing form
must I be bushwhacking? must you be bushwhacking? must she be bushwhacking? must we be bushwhacking? must you be bushwhacking? must they be bushwhacking?
Perfect
must I have bushwhacked? must you have bushwhacked? must she have bushwhacked? must we have bushwhacked? must you have bushwhacked? must they have bushwhacked?
V-ing perfect
must I have been bushwhacking? must you have been bushwhacking? must she have been bushwhacking? must we have been bushwhacking? must you have been bushwhacking? must they have been bushwhacking?
Interro-negative form
Simple form
must I not bushwhack? must you not bushwhack? must she not bushwhack? must we not bushwhack? must you not bushwhack? must they not bushwhack?
V-ing form
must I not be bushwhacking? must you not be bushwhacking? must she not be bushwhacking? must we not be bushwhacking? must you not be bushwhacking? must they not be bushwhacking?
Perfect
must I not have bushwhacked? must you not have bushwhacked? must she not have bushwhacked? must we not have bushwhacked? must you not have bushwhacked? must they not have bushwhacked?
V-ing perfect
must I not have been bushwhacking? must you not have been bushwhacking? must she not have been bushwhacking? must we not have been bushwhacking? must you not have been bushwhacking? must they not have been bushwhacking?