English verb conjugation
MUST MERIT

Regular verb: merit - merited - merited

Affirmation

Simple form	V-ing form
I must merit you must merit he must merit we must merit you must merit they must merit	I must be meriting you must be meriting he must be meriting we must be meriting you must be meriting they must be meriting
Perfect	V-ing perfect
I must have merited you must have merited he must have merited we must have merited you must have merited they must have merited	I must have been meriting you must have been meriting he must have been meriting we must have been meriting you must have been meriting they must have been meriting

Negation

Simple form	V-ing form
I must not merit you must not merit he must not merit we must not merit you must not merit they must not merit	I must not be meriting you must not be meriting he must not be meriting we must not be meriting you must not be meriting they must not be meriting
Perfect	V-ing perfect
I must not have merited you must not have merited he must not have merited we must not have merited you must not have merited they must not have merited	I must not have been meriting you must not have been meriting he must not have been meriting we must not have been meriting you must not have been meriting they must not have been meriting

Interrogative form

Simple form	V-ing form
must I merit? must you merit? must he merit? must we merit? must you merit? must they merit?	must I be meriting? must you be meriting? must he be meriting? must we be meriting? must you be meriting? must they be meriting?
Perfect	V-ing perfect
must I have merited? must you have merited? must he have merited? must we have merited? must you have merited? must they have merited?	must I have been meriting? must you have been meriting? must he have been meriting? must we have been meriting? must you have been meriting? must they have been meriting?

Interro-negative form

Simple form	V-ing form
must I not merit? must you not merit? must he not merit? must we not merit? must you not merit? must they not merit?	must I not be meriting? must you not be meriting? must he not be meriting? must we not be meriting? must you not be meriting? must they not be meriting?
Perfect	V-ing perfect
must I not have merited? must you not have merited? must he not have merited? must we not have merited? must you not have merited? must they not have merited?	must I not have been meriting? must you not have been meriting? must he not have been meriting? must we not have been meriting? must you not have been meriting? must they not have been meriting?