English verb conjugation
MUST PREABSORB

Regular verb: preabsorb - preabsorbed - preabsorbed

Affirmation

Simple form	V-ing form
I must preabsorb you must preabsorb she must preabsorb we must preabsorb you must preabsorb they must preabsorb	I must be preabsorbing you must be preabsorbing she must be preabsorbing we must be preabsorbing you must be preabsorbing they must be preabsorbing
Perfect	V-ing perfect
I must have preabsorbed you must have preabsorbed she must have preabsorbed we must have preabsorbed you must have preabsorbed they must have preabsorbed	I must have been preabsorbing you must have been preabsorbing she must have been preabsorbing we must have been preabsorbing you must have been preabsorbing they must have been preabsorbing

Negation

Simple form	V-ing form
I must not preabsorb you must not preabsorb she must not preabsorb we must not preabsorb you must not preabsorb they must not preabsorb	I must not be preabsorbing you must not be preabsorbing she must not be preabsorbing we must not be preabsorbing you must not be preabsorbing they must not be preabsorbing
Perfect	V-ing perfect
I must not have preabsorbed you must not have preabsorbed she must not have preabsorbed we must not have preabsorbed you must not have preabsorbed they must not have preabsorbed	I must not have been preabsorbing you must not have been preabsorbing she must not have been preabsorbing we must not have been preabsorbing you must not have been preabsorbing they must not have been preabsorbing

Interrogative form

Simple form	V-ing form
must I preabsorb? must you preabsorb? must she preabsorb? must we preabsorb? must you preabsorb? must they preabsorb?	must I be preabsorbing? must you be preabsorbing? must she be preabsorbing? must we be preabsorbing? must you be preabsorbing? must they be preabsorbing?
Perfect	V-ing perfect
must I have preabsorbed? must you have preabsorbed? must she have preabsorbed? must we have preabsorbed? must you have preabsorbed? must they have preabsorbed?	must I have been preabsorbing? must you have been preabsorbing? must she have been preabsorbing? must we have been preabsorbing? must you have been preabsorbing? must they have been preabsorbing?

Interro-negative form

Simple form	V-ing form
must I not preabsorb? must you not preabsorb? must she not preabsorb? must we not preabsorb? must you not preabsorb? must they not preabsorb?	must I not be preabsorbing? must you not be preabsorbing? must she not be preabsorbing? must we not be preabsorbing? must you not be preabsorbing? must they not be preabsorbing?
Perfect	V-ing perfect
must I not have preabsorbed? must you not have preabsorbed? must she not have preabsorbed? must we not have preabsorbed? must you not have preabsorbed? must they not have preabsorbed?	must I not have been preabsorbing? must you not have been preabsorbing? must she not have been preabsorbing? must we not have been preabsorbing? must you not have been preabsorbing? must they not have been preabsorbing?