English verb conjugation
MUST PREIMPOSE

Regular verb: preimpose - preimposed - preimposed

Affirmation

Simple form	V-ing form
I must preimpose you must preimpose he must preimpose we must preimpose you must preimpose they must preimpose	I must be preimposing you must be preimposing he must be preimposing we must be preimposing you must be preimposing they must be preimposing
Perfect	V-ing perfect
I must have preimposed you must have preimposed he must have preimposed we must have preimposed you must have preimposed they must have preimposed	I must have been preimposing you must have been preimposing he must have been preimposing we must have been preimposing you must have been preimposing they must have been preimposing

Negation

Simple form	V-ing form
I mustn't preimpose you mustn't preimpose he mustn't preimpose we mustn't preimpose you mustn't preimpose they mustn't preimpose	I mustn't be preimposing you mustn't be preimposing he mustn't be preimposing we mustn't be preimposing you mustn't be preimposing they mustn't be preimposing
Perfect	V-ing perfect
I mustn't have preimposed you mustn't have preimposed he mustn't have preimposed we mustn't have preimposed you mustn't have preimposed they mustn't have preimposed	I mustn't have been preimposing you mustn't have been preimposing he mustn't have been preimposing we mustn't have been preimposing you mustn't have been preimposing they mustn't have been preimposing

Interrogative form

Simple form	V-ing form
must I preimpose? must you preimpose? must he preimpose? must we preimpose? must you preimpose? must they preimpose?	must I be preimposing? must you be preimposing? must he be preimposing? must we be preimposing? must you be preimposing? must they be preimposing?
Perfect	V-ing perfect
must I have preimposed? must you have preimposed? must he have preimposed? must we have preimposed? must you have preimposed? must they have preimposed?	must I have been preimposing? must you have been preimposing? must he have been preimposing? must we have been preimposing? must you have been preimposing? must they have been preimposing?

Interro-negative form

Simple form	V-ing form
mustn't I preimpose? mustn't you preimpose? mustn't he preimpose? mustn't we preimpose? mustn't you preimpose? mustn't they preimpose?	mustn't I be preimposing? mustn't you be preimposing? mustn't he be preimposing? mustn't we be preimposing? mustn't you be preimposing? mustn't they be preimposing?
Perfect	V-ing perfect
mustn't I have preimposed? mustn't you have preimposed? mustn't he have preimposed? mustn't we have preimposed? mustn't you have preimposed? mustn't they have preimposed?	mustn't I have been preimposing? mustn't you have been preimposing? mustn't he have been preimposing? mustn't we have been preimposing? mustn't you have been preimposing? mustn't they have been preimposing?