I must demotivate you must demotivate he must demotivate we must demotivate you must demotivate they must demotivate
V-ing form
I must be demotivating you must be demotivating he must be demotivating we must be demotivating you must be demotivating they must be demotivating
Perfect
I must have demotivated you must have demotivated he must have demotivated we must have demotivated you must have demotivated they must have demotivated
V-ing perfect
I must have been demotivating you must have been demotivating he must have been demotivating we must have been demotivating you must have been demotivating they must have been demotivating
Negation
Simple form
I must not demotivate you must not demotivate he must not demotivate we must not demotivate you must not demotivate they must not demotivate
V-ing form
I must not be demotivating you must not be demotivating he must not be demotivating we must not be demotivating you must not be demotivating they must not be demotivating
Perfect
I must not have demotivated you must not have demotivated he must not have demotivated we must not have demotivated you must not have demotivated they must not have demotivated
V-ing perfect
I must not have been demotivating you must not have been demotivating he must not have been demotivating we must not have been demotivating you must not have been demotivating they must not have been demotivating
Interrogative form
Simple form
must I demotivate? must you demotivate? must he demotivate? must we demotivate? must you demotivate? must they demotivate?
V-ing form
must I be demotivating? must you be demotivating? must he be demotivating? must we be demotivating? must you be demotivating? must they be demotivating?
Perfect
must I have demotivated? must you have demotivated? must he have demotivated? must we have demotivated? must you have demotivated? must they have demotivated?
V-ing perfect
must I have been demotivating? must you have been demotivating? must he have been demotivating? must we have been demotivating? must you have been demotivating? must they have been demotivating?
Interro-negative form
Simple form
must I not demotivate? must you not demotivate? must he not demotivate? must we not demotivate? must you not demotivate? must they not demotivate?
V-ing form
must I not be demotivating? must you not be demotivating? must he not be demotivating? must we not be demotivating? must you not be demotivating? must they not be demotivating?
Perfect
must I not have demotivated? must you not have demotivated? must he not have demotivated? must we not have demotivated? must you not have demotivated? must they not have demotivated?
V-ing perfect
must I not have been demotivating? must you not have been demotivating? must he not have been demotivating? must we not have been demotivating? must you not have been demotivating? must they not have been demotivating?