English verb conjugation
MUST TRISECT

Regular verb: trisect - trisected - trisected

Affirmation

Simple form	V-ing form
I must trisect you must trisect he must trisect we must trisect you must trisect they must trisect	I must be trisecting you must be trisecting he must be trisecting we must be trisecting you must be trisecting they must be trisecting
Perfect	V-ing perfect
I must have trisected you must have trisected he must have trisected we must have trisected you must have trisected they must have trisected	I must have been trisecting you must have been trisecting he must have been trisecting we must have been trisecting you must have been trisecting they must have been trisecting

Negation

Simple form	V-ing form
I mustn't trisect you mustn't trisect he mustn't trisect we mustn't trisect you mustn't trisect they mustn't trisect	I mustn't be trisecting you mustn't be trisecting he mustn't be trisecting we mustn't be trisecting you mustn't be trisecting they mustn't be trisecting
Perfect	V-ing perfect
I mustn't have trisected you mustn't have trisected he mustn't have trisected we mustn't have trisected you mustn't have trisected they mustn't have trisected	I mustn't have been trisecting you mustn't have been trisecting he mustn't have been trisecting we mustn't have been trisecting you mustn't have been trisecting they mustn't have been trisecting

Interrogative form

Simple form	V-ing form
must I trisect? must you trisect? must he trisect? must we trisect? must you trisect? must they trisect?	must I be trisecting? must you be trisecting? must he be trisecting? must we be trisecting? must you be trisecting? must they be trisecting?
Perfect	V-ing perfect
must I have trisected? must you have trisected? must he have trisected? must we have trisected? must you have trisected? must they have trisected?	must I have been trisecting? must you have been trisecting? must he have been trisecting? must we have been trisecting? must you have been trisecting? must they have been trisecting?

Interro-negative form

Simple form	V-ing form
mustn't I trisect? mustn't you trisect? mustn't he trisect? mustn't we trisect? mustn't you trisect? mustn't they trisect?	mustn't I be trisecting? mustn't you be trisecting? mustn't he be trisecting? mustn't we be trisecting? mustn't you be trisecting? mustn't they be trisecting?
Perfect	V-ing perfect
mustn't I have trisected? mustn't you have trisected? mustn't he have trisected? mustn't we have trisected? mustn't you have trisected? mustn't they have trisected?	mustn't I have been trisecting? mustn't you have been trisecting? mustn't he have been trisecting? mustn't we have been trisecting? mustn't you have been trisecting? mustn't they have been trisecting?