I must rope you must rope she must rope we must rope you must rope they must rope
V-ing form
I must be roping you must be roping she must be roping we must be roping you must be roping they must be roping
Perfect
I must have roped you must have roped she must have roped we must have roped you must have roped they must have roped
V-ing perfect
I must have been roping you must have been roping she must have been roping we must have been roping you must have been roping they must have been roping
Negation
Simple form
I must not rope you must not rope she must not rope we must not rope you must not rope they must not rope
V-ing form
I must not be roping you must not be roping she must not be roping we must not be roping you must not be roping they must not be roping
Perfect
I must not have roped you must not have roped she must not have roped we must not have roped you must not have roped they must not have roped
V-ing perfect
I must not have been roping you must not have been roping she must not have been roping we must not have been roping you must not have been roping they must not have been roping
Interrogative form
Simple form
must I rope? must you rope? must she rope? must we rope? must you rope? must they rope?
V-ing form
must I be roping? must you be roping? must she be roping? must we be roping? must you be roping? must they be roping?
Perfect
must I have roped? must you have roped? must she have roped? must we have roped? must you have roped? must they have roped?
V-ing perfect
must I have been roping? must you have been roping? must she have been roping? must we have been roping? must you have been roping? must they have been roping?
Interro-negative form
Simple form
must I not rope? must you not rope? must she not rope? must we not rope? must you not rope? must they not rope?
V-ing form
must I not be roping? must you not be roping? must she not be roping? must we not be roping? must you not be roping? must they not be roping?
Perfect
must I not have roped? must you not have roped? must she not have roped? must we not have roped? must you not have roped? must they not have roped?
V-ing perfect
must I not have been roping? must you not have been roping? must she not have been roping? must we not have been roping? must you not have been roping? must they not have been roping?