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