I must exhume you must exhume she must exhume we must exhume you must exhume they must exhume
V-ing form
I must be exhuming you must be exhuming she must be exhuming we must be exhuming you must be exhuming they must be exhuming
Perfect
I must have exhumed you must have exhumed she must have exhumed we must have exhumed you must have exhumed they must have exhumed
V-ing perfect
I must have been exhuming you must have been exhuming she must have been exhuming we must have been exhuming you must have been exhuming they must have been exhuming
Negation
Simple form
I must not exhume you must not exhume she must not exhume we must not exhume you must not exhume they must not exhume
V-ing form
I must not be exhuming you must not be exhuming she must not be exhuming we must not be exhuming you must not be exhuming they must not be exhuming
Perfect
I must not have exhumed you must not have exhumed she must not have exhumed we must not have exhumed you must not have exhumed they must not have exhumed
V-ing perfect
I must not have been exhuming you must not have been exhuming she must not have been exhuming we must not have been exhuming you must not have been exhuming they must not have been exhuming
Interrogative form
Simple form
must I exhume? must you exhume? must she exhume? must we exhume? must you exhume? must they exhume?
V-ing form
must I be exhuming? must you be exhuming? must she be exhuming? must we be exhuming? must you be exhuming? must they be exhuming?
Perfect
must I have exhumed? must you have exhumed? must she have exhumed? must we have exhumed? must you have exhumed? must they have exhumed?
V-ing perfect
must I have been exhuming? must you have been exhuming? must she have been exhuming? must we have been exhuming? must you have been exhuming? must they have been exhuming?
Interro-negative form
Simple form
must I not exhume? must you not exhume? must she not exhume? must we not exhume? must you not exhume? must they not exhume?
V-ing form
must I not be exhuming? must you not be exhuming? must she not be exhuming? must we not be exhuming? must you not be exhuming? must they not be exhuming?
Perfect
must I not have exhumed? must you not have exhumed? must she not have exhumed? must we not have exhumed? must you not have exhumed? must they not have exhumed?
V-ing perfect
must I not have been exhuming? must you not have been exhuming? must she not have been exhuming? must we not have been exhuming? must you not have been exhuming? must they not have been exhuming?