English verb conjugation
MUST BARTEND

Regular verb: bartend - bartended - bartended

Affirmation

Simple form	V-ing form
I must bartend you must bartend he must bartend we must bartend you must bartend they must bartend	I must be bartending you must be bartending he must be bartending we must be bartending you must be bartending they must be bartending
Perfect	V-ing perfect
I must have bartended you must have bartended he must have bartended we must have bartended you must have bartended they must have bartended	I must have been bartending you must have been bartending he must have been bartending we must have been bartending you must have been bartending they must have been bartending

Negation

Simple form	V-ing form
I must not bartend you must not bartend he must not bartend we must not bartend you must not bartend they must not bartend	I must not be bartending you must not be bartending he must not be bartending we must not be bartending you must not be bartending they must not be bartending
Perfect	V-ing perfect
I must not have bartended you must not have bartended he must not have bartended we must not have bartended you must not have bartended they must not have bartended	I must not have been bartending you must not have been bartending he must not have been bartending we must not have been bartending you must not have been bartending they must not have been bartending

Interrogative form

Simple form	V-ing form
must I bartend? must you bartend? must he bartend? must we bartend? must you bartend? must they bartend?	must I be bartending? must you be bartending? must he be bartending? must we be bartending? must you be bartending? must they be bartending?
Perfect	V-ing perfect
must I have bartended? must you have bartended? must he have bartended? must we have bartended? must you have bartended? must they have bartended?	must I have been bartending? must you have been bartending? must he have been bartending? must we have been bartending? must you have been bartending? must they have been bartending?

Interro-negative form

Simple form	V-ing form
must I not bartend? must you not bartend? must he not bartend? must we not bartend? must you not bartend? must they not bartend?	must I not be bartending? must you not be bartending? must he not be bartending? must we not be bartending? must you not be bartending? must they not be bartending?
Perfect	V-ing perfect
must I not have bartended? must you not have bartended? must he not have bartended? must we not have bartended? must you not have bartended? must they not have bartended?	must I not have been bartending? must you not have been bartending? must he not have been bartending? must we not have been bartending? must you not have been bartending? must they not have been bartending?