English verb conjugation
MUST SUPERPOSE

Regular verb: superpose - superposed - superposed

Affirmation

Simple form	V-ing form
I must superpose you must superpose he must superpose we must superpose you must superpose they must superpose	I must be superposing you must be superposing he must be superposing we must be superposing you must be superposing they must be superposing
Perfect	V-ing perfect
I must have superposed you must have superposed he must have superposed we must have superposed you must have superposed they must have superposed	I must have been superposing you must have been superposing he must have been superposing we must have been superposing you must have been superposing they must have been superposing

Negation

Simple form	V-ing form
I mustn't superpose you mustn't superpose he mustn't superpose we mustn't superpose you mustn't superpose they mustn't superpose	I mustn't be superposing you mustn't be superposing he mustn't be superposing we mustn't be superposing you mustn't be superposing they mustn't be superposing
Perfect	V-ing perfect
I mustn't have superposed you mustn't have superposed he mustn't have superposed we mustn't have superposed you mustn't have superposed they mustn't have superposed	I mustn't have been superposing you mustn't have been superposing he mustn't have been superposing we mustn't have been superposing you mustn't have been superposing they mustn't have been superposing

Interrogative form

Simple form	V-ing form
must I superpose? must you superpose? must he superpose? must we superpose? must you superpose? must they superpose?	must I be superposing? must you be superposing? must he be superposing? must we be superposing? must you be superposing? must they be superposing?
Perfect	V-ing perfect
must I have superposed? must you have superposed? must he have superposed? must we have superposed? must you have superposed? must they have superposed?	must I have been superposing? must you have been superposing? must he have been superposing? must we have been superposing? must you have been superposing? must they have been superposing?

Interro-negative form

Simple form	V-ing form
mustn't I superpose? mustn't you superpose? mustn't he superpose? mustn't we superpose? mustn't you superpose? mustn't they superpose?	mustn't I be superposing? mustn't you be superposing? mustn't he be superposing? mustn't we be superposing? mustn't you be superposing? mustn't they be superposing?
Perfect	V-ing perfect
mustn't I have superposed? mustn't you have superposed? mustn't he have superposed? mustn't we have superposed? mustn't you have superposed? mustn't they have superposed?	mustn't I have been superposing? mustn't you have been superposing? mustn't he have been superposing? mustn't we have been superposing? mustn't you have been superposing? mustn't they have been superposing?