English verb conjugation
MUST OVULATE

Regular verb: ovulate - ovulated - ovulated

Affirmation

Simple form	V-ing form
I must ovulate you must ovulate he must ovulate we must ovulate you must ovulate they must ovulate	I must be ovulating you must be ovulating he must be ovulating we must be ovulating you must be ovulating they must be ovulating
Perfect	V-ing perfect
I must have ovulated you must have ovulated he must have ovulated we must have ovulated you must have ovulated they must have ovulated	I must have been ovulating you must have been ovulating he must have been ovulating we must have been ovulating you must have been ovulating they must have been ovulating

Negation

Simple form	V-ing form
I must not ovulate you must not ovulate he must not ovulate we must not ovulate you must not ovulate they must not ovulate	I must not be ovulating you must not be ovulating he must not be ovulating we must not be ovulating you must not be ovulating they must not be ovulating
Perfect	V-ing perfect
I must not have ovulated you must not have ovulated he must not have ovulated we must not have ovulated you must not have ovulated they must not have ovulated	I must not have been ovulating you must not have been ovulating he must not have been ovulating we must not have been ovulating you must not have been ovulating they must not have been ovulating

Interrogative form

Simple form	V-ing form
must I ovulate? must you ovulate? must he ovulate? must we ovulate? must you ovulate? must they ovulate?	must I be ovulating? must you be ovulating? must he be ovulating? must we be ovulating? must you be ovulating? must they be ovulating?
Perfect	V-ing perfect
must I have ovulated? must you have ovulated? must he have ovulated? must we have ovulated? must you have ovulated? must they have ovulated?	must I have been ovulating? must you have been ovulating? must he have been ovulating? must we have been ovulating? must you have been ovulating? must they have been ovulating?

Interro-negative form

Simple form	V-ing form
must I not ovulate? must you not ovulate? must he not ovulate? must we not ovulate? must you not ovulate? must they not ovulate?	must I not be ovulating? must you not be ovulating? must he not be ovulating? must we not be ovulating? must you not be ovulating? must they not be ovulating?
Perfect	V-ing perfect
must I not have ovulated? must you not have ovulated? must he not have ovulated? must we not have ovulated? must you not have ovulated? must they not have ovulated?	must I not have been ovulating? must you not have been ovulating? must he not have been ovulating? must we not have been ovulating? must you not have been ovulating? must they not have been ovulating?