English verb conjugation
MUST INTROSPECT

Regular verb: introspect - introspected - introspected

Affirmation

Simple form	V-ing form
I must introspect you must introspect he must introspect we must introspect you must introspect they must introspect	I must be introspecting you must be introspecting he must be introspecting we must be introspecting you must be introspecting they must be introspecting
Perfect	V-ing perfect
I must have introspected you must have introspected he must have introspected we must have introspected you must have introspected they must have introspected	I must have been introspecting you must have been introspecting he must have been introspecting we must have been introspecting you must have been introspecting they must have been introspecting

Negation

Simple form	V-ing form
I must not introspect you must not introspect he must not introspect we must not introspect you must not introspect they must not introspect	I must not be introspecting you must not be introspecting he must not be introspecting we must not be introspecting you must not be introspecting they must not be introspecting
Perfect	V-ing perfect
I must not have introspected you must not have introspected he must not have introspected we must not have introspected you must not have introspected they must not have introspected	I must not have been introspecting you must not have been introspecting he must not have been introspecting we must not have been introspecting you must not have been introspecting they must not have been introspecting

Interrogative form

Simple form	V-ing form
must I introspect? must you introspect? must he introspect? must we introspect? must you introspect? must they introspect?	must I be introspecting? must you be introspecting? must he be introspecting? must we be introspecting? must you be introspecting? must they be introspecting?
Perfect	V-ing perfect
must I have introspected? must you have introspected? must he have introspected? must we have introspected? must you have introspected? must they have introspected?	must I have been introspecting? must you have been introspecting? must he have been introspecting? must we have been introspecting? must you have been introspecting? must they have been introspecting?

Interro-negative form

Simple form	V-ing form
must I not introspect? must you not introspect? must he not introspect? must we not introspect? must you not introspect? must they not introspect?	must I not be introspecting? must you not be introspecting? must he not be introspecting? must we not be introspecting? must you not be introspecting? must they not be introspecting?
Perfect	V-ing perfect
must I not have introspected? must you not have introspected? must he not have introspected? must we not have introspected? must you not have introspected? must they not have introspected?	must I not have been introspecting? must you not have been introspecting? must he not have been introspecting? must we not have been introspecting? must you not have been introspecting? must they not have been introspecting?