English verb conjugation
MUST PREADOPT

Regular verb: preadopt - preadopted - preadopted

Affirmation

Simple form	V-ing form
I must preadopt you must preadopt she must preadopt we must preadopt you must preadopt they must preadopt	I must be preadopting you must be preadopting she must be preadopting we must be preadopting you must be preadopting they must be preadopting
Perfect	V-ing perfect
I must have preadopted you must have preadopted she must have preadopted we must have preadopted you must have preadopted they must have preadopted	I must have been preadopting you must have been preadopting she must have been preadopting we must have been preadopting you must have been preadopting they must have been preadopting

Negation

Simple form	V-ing form
I mustn't preadopt you mustn't preadopt she mustn't preadopt we mustn't preadopt you mustn't preadopt they mustn't preadopt	I mustn't be preadopting you mustn't be preadopting she mustn't be preadopting we mustn't be preadopting you mustn't be preadopting they mustn't be preadopting
Perfect	V-ing perfect
I mustn't have preadopted you mustn't have preadopted she mustn't have preadopted we mustn't have preadopted you mustn't have preadopted they mustn't have preadopted	I mustn't have been preadopting you mustn't have been preadopting she mustn't have been preadopting we mustn't have been preadopting you mustn't have been preadopting they mustn't have been preadopting

Interrogative form

Simple form	V-ing form
must I preadopt? must you preadopt? must she preadopt? must we preadopt? must you preadopt? must they preadopt?	must I be preadopting? must you be preadopting? must she be preadopting? must we be preadopting? must you be preadopting? must they be preadopting?
Perfect	V-ing perfect
must I have preadopted? must you have preadopted? must she have preadopted? must we have preadopted? must you have preadopted? must they have preadopted?	must I have been preadopting? must you have been preadopting? must she have been preadopting? must we have been preadopting? must you have been preadopting? must they have been preadopting?

Interro-negative form

Simple form	V-ing form
mustn't I preadopt? mustn't you preadopt? mustn't she preadopt? mustn't we preadopt? mustn't you preadopt? mustn't they preadopt?	mustn't I be preadopting? mustn't you be preadopting? mustn't she be preadopting? mustn't we be preadopting? mustn't you be preadopting? mustn't they be preadopting?
Perfect	V-ing perfect
mustn't I have preadopted? mustn't you have preadopted? mustn't she have preadopted? mustn't we have preadopted? mustn't you have preadopted? mustn't they have preadopted?	mustn't I have been preadopting? mustn't you have been preadopting? mustn't she have been preadopting? mustn't we have been preadopting? mustn't you have been preadopting? mustn't they have been preadopting?