English verb conjugation
MUST DEMODULATE

Regular verb: demodulate - demodulated - demodulated

Affirmation

Simple form	V-ing form
I must demodulate you must demodulate he must demodulate we must demodulate you must demodulate they must demodulate	I must be demodulating you must be demodulating he must be demodulating we must be demodulating you must be demodulating they must be demodulating
Perfect	V-ing perfect
I must have demodulated you must have demodulated he must have demodulated we must have demodulated you must have demodulated they must have demodulated	I must have been demodulating you must have been demodulating he must have been demodulating we must have been demodulating you must have been demodulating they must have been demodulating

Negation

Simple form	V-ing form
I must not demodulate you must not demodulate he must not demodulate we must not demodulate you must not demodulate they must not demodulate	I must not be demodulating you must not be demodulating he must not be demodulating we must not be demodulating you must not be demodulating they must not be demodulating
Perfect	V-ing perfect
I must not have demodulated you must not have demodulated he must not have demodulated we must not have demodulated you must not have demodulated they must not have demodulated	I must not have been demodulating you must not have been demodulating he must not have been demodulating we must not have been demodulating you must not have been demodulating they must not have been demodulating

Interrogative form

Simple form	V-ing form
must I demodulate? must you demodulate? must he demodulate? must we demodulate? must you demodulate? must they demodulate?	must I be demodulating? must you be demodulating? must he be demodulating? must we be demodulating? must you be demodulating? must they be demodulating?
Perfect	V-ing perfect
must I have demodulated? must you have demodulated? must he have demodulated? must we have demodulated? must you have demodulated? must they have demodulated?	must I have been demodulating? must you have been demodulating? must he have been demodulating? must we have been demodulating? must you have been demodulating? must they have been demodulating?

Interro-negative form

Simple form	V-ing form
must I not demodulate? must you not demodulate? must he not demodulate? must we not demodulate? must you not demodulate? must they not demodulate?	must I not be demodulating? must you not be demodulating? must he not be demodulating? must we not be demodulating? must you not be demodulating? must they not be demodulating?
Perfect	V-ing perfect
must I not have demodulated? must you not have demodulated? must he not have demodulated? must we not have demodulated? must you not have demodulated? must they not have demodulated?	must I not have been demodulating? must you not have been demodulating? must he not have been demodulating? must we not have been demodulating? must you not have been demodulating? must they not have been demodulating?