English verb conjugation
MUST PREIMPOSE

Regular verb: preimpose - preimposed - preimposed

Affirmation

Simple form	V-ing form
I must preimpose you must preimpose she must preimpose we must preimpose you must preimpose they must preimpose	I must be preimposing you must be preimposing she 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 she 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 she 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 she 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 she 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 she 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 she 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 she preimpose? must we preimpose? must you preimpose? must they preimpose?	must I be preimposing? must you be preimposing? must she 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 she 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 she 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 she 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 she 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 she 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 she have been preimposing? mustn't we have been preimposing? mustn't you have been preimposing? mustn't they have been preimposing?