I must galavant you must galavant he must galavant we must galavant you must galavant they must galavant
V-ing form
I must be galavanting you must be galavanting he must be galavanting we must be galavanting you must be galavanting they must be galavanting
Perfect
I must have galavanted you must have galavanted he must have galavanted we must have galavanted you must have galavanted they must have galavanted
V-ing perfect
I must have been galavanting you must have been galavanting he must have been galavanting we must have been galavanting you must have been galavanting they must have been galavanting
Negation
Simple form
I must not galavant you must not galavant he must not galavant we must not galavant you must not galavant they must not galavant
V-ing form
I must not be galavanting you must not be galavanting he must not be galavanting we must not be galavanting you must not be galavanting they must not be galavanting
Perfect
I must not have galavanted you must not have galavanted he must not have galavanted we must not have galavanted you must not have galavanted they must not have galavanted
V-ing perfect
I must not have been galavanting you must not have been galavanting he must not have been galavanting we must not have been galavanting you must not have been galavanting they must not have been galavanting
Interrogative form
Simple form
must I galavant? must you galavant? must he galavant? must we galavant? must you galavant? must they galavant?
V-ing form
must I be galavanting? must you be galavanting? must he be galavanting? must we be galavanting? must you be galavanting? must they be galavanting?
Perfect
must I have galavanted? must you have galavanted? must he have galavanted? must we have galavanted? must you have galavanted? must they have galavanted?
V-ing perfect
must I have been galavanting? must you have been galavanting? must he have been galavanting? must we have been galavanting? must you have been galavanting? must they have been galavanting?
Interro-negative form
Simple form
must I not galavant? must you not galavant? must he not galavant? must we not galavant? must you not galavant? must they not galavant?
V-ing form
must I not be galavanting? must you not be galavanting? must he not be galavanting? must we not be galavanting? must you not be galavanting? must they not be galavanting?
Perfect
must I not have galavanted? must you not have galavanted? must he not have galavanted? must we not have galavanted? must you not have galavanted? must they not have galavanted?
V-ing perfect
must I not have been galavanting? must you not have been galavanting? must he not have been galavanting? must we not have been galavanting? must you not have been galavanting? must they not have been galavanting?