English verb conjugation
MUST FOX-TROT

Regular verb: fox-trot - fox-troted - fox-troted

Affirmation

Simple form	V-ing form
I must fox-trot you must fox-trot he must fox-trot we must fox-trot you must fox-trot they must fox-trot	I must be fox-troting you must be fox-troting he must be fox-troting we must be fox-troting you must be fox-troting they must be fox-troting
Perfect	V-ing perfect
I must have fox-troted you must have fox-troted he must have fox-troted we must have fox-troted you must have fox-troted they must have fox-troted	I must have been fox-troting you must have been fox-troting he must have been fox-troting we must have been fox-troting you must have been fox-troting they must have been fox-troting

Negation

Simple form	V-ing form
I must not fox-trot you must not fox-trot he must not fox-trot we must not fox-trot you must not fox-trot they must not fox-trot	I must not be fox-troting you must not be fox-troting he must not be fox-troting we must not be fox-troting you must not be fox-troting they must not be fox-troting
Perfect	V-ing perfect
I must not have fox-troted you must not have fox-troted he must not have fox-troted we must not have fox-troted you must not have fox-troted they must not have fox-troted	I must not have been fox-troting you must not have been fox-troting he must not have been fox-troting we must not have been fox-troting you must not have been fox-troting they must not have been fox-troting

Interrogative form

Simple form	V-ing form
must I fox-trot? must you fox-trot? must he fox-trot? must we fox-trot? must you fox-trot? must they fox-trot?	must I be fox-troting? must you be fox-troting? must he be fox-troting? must we be fox-troting? must you be fox-troting? must they be fox-troting?
Perfect	V-ing perfect
must I have fox-troted? must you have fox-troted? must he have fox-troted? must we have fox-troted? must you have fox-troted? must they have fox-troted?	must I have been fox-troting? must you have been fox-troting? must he have been fox-troting? must we have been fox-troting? must you have been fox-troting? must they have been fox-troting?

Interro-negative form

Simple form	V-ing form
must I not fox-trot? must you not fox-trot? must he not fox-trot? must we not fox-trot? must you not fox-trot? must they not fox-trot?	must I not be fox-troting? must you not be fox-troting? must he not be fox-troting? must we not be fox-troting? must you not be fox-troting? must they not be fox-troting?
Perfect	V-ing perfect
must I not have fox-troted? must you not have fox-troted? must he not have fox-troted? must we not have fox-troted? must you not have fox-troted? must they not have fox-troted?	must I not have been fox-troting? must you not have been fox-troting? must he not have been fox-troting? must we not have been fox-troting? must you not have been fox-troting? must they not have been fox-troting?