I must variegate you must variegate he must variegate we must variegate you must variegate they must variegate
V-ing form
I must be variegating you must be variegating he must be variegating we must be variegating you must be variegating they must be variegating
Perfect
I must have variegated you must have variegated he must have variegated we must have variegated you must have variegated they must have variegated
V-ing perfect
I must have been variegating you must have been variegating he must have been variegating we must have been variegating you must have been variegating they must have been variegating
Negation
Simple form
I must not variegate you must not variegate he must not variegate we must not variegate you must not variegate they must not variegate
V-ing form
I must not be variegating you must not be variegating he must not be variegating we must not be variegating you must not be variegating they must not be variegating
Perfect
I must not have variegated you must not have variegated he must not have variegated we must not have variegated you must not have variegated they must not have variegated
V-ing perfect
I must not have been variegating you must not have been variegating he must not have been variegating we must not have been variegating you must not have been variegating they must not have been variegating
Interrogative form
Simple form
must I variegate? must you variegate? must he variegate? must we variegate? must you variegate? must they variegate?
V-ing form
must I be variegating? must you be variegating? must he be variegating? must we be variegating? must you be variegating? must they be variegating?
Perfect
must I have variegated? must you have variegated? must he have variegated? must we have variegated? must you have variegated? must they have variegated?
V-ing perfect
must I have been variegating? must you have been variegating? must he have been variegating? must we have been variegating? must you have been variegating? must they have been variegating?
Interro-negative form
Simple form
must I not variegate? must you not variegate? must he not variegate? must we not variegate? must you not variegate? must they not variegate?
V-ing form
must I not be variegating? must you not be variegating? must he not be variegating? must we not be variegating? must you not be variegating? must they not be variegating?
Perfect
must I not have variegated? must you not have variegated? must he not have variegated? must we not have variegated? must you not have variegated? must they not have variegated?
V-ing perfect
must I not have been variegating? must you not have been variegating? must he not have been variegating? must we not have been variegating? must you not have been variegating? must they not have been variegating?