I must preponderate you must preponderate she must preponderate we must preponderate you must preponderate they must preponderate
V-ing form
I must be preponderating you must be preponderating she must be preponderating we must be preponderating you must be preponderating they must be preponderating
Perfect
I must have preponderated you must have preponderated she must have preponderated we must have preponderated you must have preponderated they must have preponderated
V-ing perfect
I must have been preponderating you must have been preponderating she must have been preponderating we must have been preponderating you must have been preponderating they must have been preponderating
Negation
Simple form
I mustn't preponderate you mustn't preponderate she mustn't preponderate we mustn't preponderate you mustn't preponderate they mustn't preponderate
V-ing form
I mustn't be preponderating you mustn't be preponderating she mustn't be preponderating we mustn't be preponderating you mustn't be preponderating they mustn't be preponderating
Perfect
I mustn't have preponderated you mustn't have preponderated she mustn't have preponderated we mustn't have preponderated you mustn't have preponderated they mustn't have preponderated
V-ing perfect
I mustn't have been preponderating you mustn't have been preponderating she mustn't have been preponderating we mustn't have been preponderating you mustn't have been preponderating they mustn't have been preponderating
Interrogative form
Simple form
must I preponderate? must you preponderate? must she preponderate? must we preponderate? must you preponderate? must they preponderate?
V-ing form
must I be preponderating? must you be preponderating? must she be preponderating? must we be preponderating? must you be preponderating? must they be preponderating?
Perfect
must I have preponderated? must you have preponderated? must she have preponderated? must we have preponderated? must you have preponderated? must they have preponderated?
V-ing perfect
must I have been preponderating? must you have been preponderating? must she have been preponderating? must we have been preponderating? must you have been preponderating? must they have been preponderating?
Interro-negative form
Simple form
mustn't I preponderate? mustn't you preponderate? mustn't she preponderate? mustn't we preponderate? mustn't you preponderate? mustn't they preponderate?
V-ing form
mustn't I be preponderating? mustn't you be preponderating? mustn't she be preponderating? mustn't we be preponderating? mustn't you be preponderating? mustn't they be preponderating?
Perfect
mustn't I have preponderated? mustn't you have preponderated? mustn't she have preponderated? mustn't we have preponderated? mustn't you have preponderated? mustn't they have preponderated?
V-ing perfect
mustn't I have been preponderating? mustn't you have been preponderating? mustn't she have been preponderating? mustn't we have been preponderating? mustn't you have been preponderating? mustn't they have been preponderating?