I must draft you must draft she must draft we must draft you must draft they must draft
V-ing form
I must be drafting you must be drafting she must be drafting we must be drafting you must be drafting they must be drafting
Perfect
I must have drafted you must have drafted she must have drafted we must have drafted you must have drafted they must have drafted
V-ing perfect
I must have been drafting you must have been drafting she must have been drafting we must have been drafting you must have been drafting they must have been drafting
Negation
Simple form
I must not draft you must not draft she must not draft we must not draft you must not draft they must not draft
V-ing form
I must not be drafting you must not be drafting she must not be drafting we must not be drafting you must not be drafting they must not be drafting
Perfect
I must not have drafted you must not have drafted she must not have drafted we must not have drafted you must not have drafted they must not have drafted
V-ing perfect
I must not have been drafting you must not have been drafting she must not have been drafting we must not have been drafting you must not have been drafting they must not have been drafting
Interrogative form
Simple form
must I draft? must you draft? must she draft? must we draft? must you draft? must they draft?
V-ing form
must I be drafting? must you be drafting? must she be drafting? must we be drafting? must you be drafting? must they be drafting?
Perfect
must I have drafted? must you have drafted? must she have drafted? must we have drafted? must you have drafted? must they have drafted?
V-ing perfect
must I have been drafting? must you have been drafting? must she have been drafting? must we have been drafting? must you have been drafting? must they have been drafting?
Interro-negative form
Simple form
must I not draft? must you not draft? must she not draft? must we not draft? must you not draft? must they not draft?
V-ing form
must I not be drafting? must you not be drafting? must she not be drafting? must we not be drafting? must you not be drafting? must they not be drafting?
Perfect
must I not have drafted? must you not have drafted? must she not have drafted? must we not have drafted? must you not have drafted? must they not have drafted?
V-ing perfect
must I not have been drafting? must you not have been drafting? must she not have been drafting? must we not have been drafting? must you not have been drafting? must they not have been drafting?