English verb conjugation
MUST NITRATE

Regular verb: nitrate - nitrated - nitrated

Affirmation

Simple form	V-ing form
I must nitrate you must nitrate she must nitrate we must nitrate you must nitrate they must nitrate	I must be nitrating you must be nitrating she must be nitrating we must be nitrating you must be nitrating they must be nitrating
Perfect	V-ing perfect
I must have nitrated you must have nitrated she must have nitrated we must have nitrated you must have nitrated they must have nitrated	I must have been nitrating you must have been nitrating she must have been nitrating we must have been nitrating you must have been nitrating they must have been nitrating

Negation

Simple form	V-ing form
I must not nitrate you must not nitrate she must not nitrate we must not nitrate you must not nitrate they must not nitrate	I must not be nitrating you must not be nitrating she must not be nitrating we must not be nitrating you must not be nitrating they must not be nitrating
Perfect	V-ing perfect
I must not have nitrated you must not have nitrated she must not have nitrated we must not have nitrated you must not have nitrated they must not have nitrated	I must not have been nitrating you must not have been nitrating she must not have been nitrating we must not have been nitrating you must not have been nitrating they must not have been nitrating

Interrogative form

Simple form	V-ing form
must I nitrate? must you nitrate? must she nitrate? must we nitrate? must you nitrate? must they nitrate?	must I be nitrating? must you be nitrating? must she be nitrating? must we be nitrating? must you be nitrating? must they be nitrating?
Perfect	V-ing perfect
must I have nitrated? must you have nitrated? must she have nitrated? must we have nitrated? must you have nitrated? must they have nitrated?	must I have been nitrating? must you have been nitrating? must she have been nitrating? must we have been nitrating? must you have been nitrating? must they have been nitrating?

Interro-negative form

Simple form	V-ing form
must I not nitrate? must you not nitrate? must she not nitrate? must we not nitrate? must you not nitrate? must they not nitrate?	must I not be nitrating? must you not be nitrating? must she not be nitrating? must we not be nitrating? must you not be nitrating? must they not be nitrating?
Perfect	V-ing perfect
must I not have nitrated? must you not have nitrated? must she not have nitrated? must we not have nitrated? must you not have nitrated? must they not have nitrated?	must I not have been nitrating? must you not have been nitrating? must she not have been nitrating? must we not have been nitrating? must you not have been nitrating? must they not have been nitrating?