English verb conjugation
MUST PREADAPT

Regular verb: preadapt - preadapted - preadapted

Affirmation

Simple form	V-ing form
I must preadapt you must preadapt she must preadapt we must preadapt you must preadapt they must preadapt	I must be preadapting you must be preadapting she must be preadapting we must be preadapting you must be preadapting they must be preadapting
Perfect	V-ing perfect
I must have preadapted you must have preadapted she must have preadapted we must have preadapted you must have preadapted they must have preadapted	I must have been preadapting you must have been preadapting she must have been preadapting we must have been preadapting you must have been preadapting they must have been preadapting

Negation

Simple form	V-ing form
I mustn't preadapt you mustn't preadapt she mustn't preadapt we mustn't preadapt you mustn't preadapt they mustn't preadapt	I mustn't be preadapting you mustn't be preadapting she mustn't be preadapting we mustn't be preadapting you mustn't be preadapting they mustn't be preadapting
Perfect	V-ing perfect
I mustn't have preadapted you mustn't have preadapted she mustn't have preadapted we mustn't have preadapted you mustn't have preadapted they mustn't have preadapted	I mustn't have been preadapting you mustn't have been preadapting she mustn't have been preadapting we mustn't have been preadapting you mustn't have been preadapting they mustn't have been preadapting

Interrogative form

Simple form	V-ing form
must I preadapt? must you preadapt? must she preadapt? must we preadapt? must you preadapt? must they preadapt?	must I be preadapting? must you be preadapting? must she be preadapting? must we be preadapting? must you be preadapting? must they be preadapting?
Perfect	V-ing perfect
must I have preadapted? must you have preadapted? must she have preadapted? must we have preadapted? must you have preadapted? must they have preadapted?	must I have been preadapting? must you have been preadapting? must she have been preadapting? must we have been preadapting? must you have been preadapting? must they have been preadapting?

Interro-negative form

Simple form	V-ing form
mustn't I preadapt? mustn't you preadapt? mustn't she preadapt? mustn't we preadapt? mustn't you preadapt? mustn't they preadapt?	mustn't I be preadapting? mustn't you be preadapting? mustn't she be preadapting? mustn't we be preadapting? mustn't you be preadapting? mustn't they be preadapting?
Perfect	V-ing perfect
mustn't I have preadapted? mustn't you have preadapted? mustn't she have preadapted? mustn't we have preadapted? mustn't you have preadapted? mustn't they have preadapted?	mustn't I have been preadapting? mustn't you have been preadapting? mustn't she have been preadapting? mustn't we have been preadapting? mustn't you have been preadapting? mustn't they have been preadapting?