English verb conjugation
MUST COPULATE

Regular verb: copulate - copulated - copulated

Affirmation

Simple form	V-ing form
I must copulate you must copulate he must copulate we must copulate you must copulate they must copulate	I must be copulating you must be copulating he must be copulating we must be copulating you must be copulating they must be copulating
Perfect	V-ing perfect
I must have copulated you must have copulated he must have copulated we must have copulated you must have copulated they must have copulated	I must have been copulating you must have been copulating he must have been copulating we must have been copulating you must have been copulating they must have been copulating

Negation

Simple form	V-ing form
I must not copulate you must not copulate he must not copulate we must not copulate you must not copulate they must not copulate	I must not be copulating you must not be copulating he must not be copulating we must not be copulating you must not be copulating they must not be copulating
Perfect	V-ing perfect
I must not have copulated you must not have copulated he must not have copulated we must not have copulated you must not have copulated they must not have copulated	I must not have been copulating you must not have been copulating he must not have been copulating we must not have been copulating you must not have been copulating they must not have been copulating

Interrogative form

Simple form	V-ing form
must I copulate? must you copulate? must he copulate? must we copulate? must you copulate? must they copulate?	must I be copulating? must you be copulating? must he be copulating? must we be copulating? must you be copulating? must they be copulating?
Perfect	V-ing perfect
must I have copulated? must you have copulated? must he have copulated? must we have copulated? must you have copulated? must they have copulated?	must I have been copulating? must you have been copulating? must he have been copulating? must we have been copulating? must you have been copulating? must they have been copulating?

Interro-negative form

Simple form	V-ing form
must I not copulate? must you not copulate? must he not copulate? must we not copulate? must you not copulate? must they not copulate?	must I not be copulating? must you not be copulating? must he not be copulating? must we not be copulating? must you not be copulating? must they not be copulating?
Perfect	V-ing perfect
must I not have copulated? must you not have copulated? must he not have copulated? must we not have copulated? must you not have copulated? must they not have copulated?	must I not have been copulating? must you not have been copulating? must he not have been copulating? must we not have been copulating? must you not have been copulating? must they not have been copulating?