I must inspire you must inspire he must inspire we must inspire you must inspire they must inspire
V-ing form
I must be inspiring you must be inspiring he must be inspiring we must be inspiring you must be inspiring they must be inspiring
Perfect
I must have inspired you must have inspired he must have inspired we must have inspired you must have inspired they must have inspired
V-ing perfect
I must have been inspiring you must have been inspiring he must have been inspiring we must have been inspiring you must have been inspiring they must have been inspiring
Negation
Simple form
I mustn't inspire you mustn't inspire he mustn't inspire we mustn't inspire you mustn't inspire they mustn't inspire
V-ing form
I mustn't be inspiring you mustn't be inspiring he mustn't be inspiring we mustn't be inspiring you mustn't be inspiring they mustn't be inspiring
Perfect
I mustn't have inspired you mustn't have inspired he mustn't have inspired we mustn't have inspired you mustn't have inspired they mustn't have inspired
V-ing perfect
I mustn't have been inspiring you mustn't have been inspiring he mustn't have been inspiring we mustn't have been inspiring you mustn't have been inspiring they mustn't have been inspiring
Interrogative form
Simple form
must I inspire? must you inspire? must he inspire? must we inspire? must you inspire? must they inspire?
V-ing form
must I be inspiring? must you be inspiring? must he be inspiring? must we be inspiring? must you be inspiring? must they be inspiring?
Perfect
must I have inspired? must you have inspired? must he have inspired? must we have inspired? must you have inspired? must they have inspired?
V-ing perfect
must I have been inspiring? must you have been inspiring? must he have been inspiring? must we have been inspiring? must you have been inspiring? must they have been inspiring?
Interro-negative form
Simple form
mustn't I inspire? mustn't you inspire? mustn't he inspire? mustn't we inspire? mustn't you inspire? mustn't they inspire?
V-ing form
mustn't I be inspiring? mustn't you be inspiring? mustn't he be inspiring? mustn't we be inspiring? mustn't you be inspiring? mustn't they be inspiring?
Perfect
mustn't I have inspired? mustn't you have inspired? mustn't he have inspired? mustn't we have inspired? mustn't you have inspired? mustn't they have inspired?
V-ing perfect
mustn't I have been inspiring? mustn't you have been inspiring? mustn't he have been inspiring? mustn't we have been inspiring? mustn't you have been inspiring? mustn't they have been inspiring?