I must rise you must rise she must rise we must rise you must rise they must rise
V-ing form
I must be rising you must be rising she must be rising we must be rising you must be rising they must be rising
Perfect
I must have risen you must have risen she must have risen we must have risen you must have risen they must have risen
V-ing perfect
I must have been rising you must have been rising she must have been rising we must have been rising you must have been rising they must have been rising
Negation
Simple form
I must not rise you must not rise she must not rise we must not rise you must not rise they must not rise
V-ing form
I must not be rising you must not be rising she must not be rising we must not be rising you must not be rising they must not be rising
Perfect
I must not have risen you must not have risen she must not have risen we must not have risen you must not have risen they must not have risen
V-ing perfect
I must not have been rising you must not have been rising she must not have been rising we must not have been rising you must not have been rising they must not have been rising
Interrogative form
Simple form
must I rise? must you rise? must she rise? must we rise? must you rise? must they rise?
V-ing form
must I be rising? must you be rising? must she be rising? must we be rising? must you be rising? must they be rising?
Perfect
must I have risen? must you have risen? must she have risen? must we have risen? must you have risen? must they have risen?
V-ing perfect
must I have been rising? must you have been rising? must she have been rising? must we have been rising? must you have been rising? must they have been rising?
Interro-negative form
Simple form
must I not rise? must you not rise? must she not rise? must we not rise? must you not rise? must they not rise?
V-ing form
must I not be rising? must you not be rising? must she not be rising? must we not be rising? must you not be rising? must they not be rising?
Perfect
must I not have risen? must you not have risen? must she not have risen? must we not have risen? must you not have risen? must they not have risen?
V-ing perfect
must I not have been rising? must you not have been rising? must she not have been rising? must we not have been rising? must you not have been rising? must they not have been rising?