English verb conjugation
MUST POISE

Regular verb: poise - poised - poised

Affirmation

Simple form	V-ing form
I must poise you must poise he must poise we must poise you must poise they must poise	I must be poising you must be poising he must be poising we must be poising you must be poising they must be poising
Perfect	V-ing perfect
I must have poised you must have poised he must have poised we must have poised you must have poised they must have poised	I must have been poising you must have been poising he must have been poising we must have been poising you must have been poising they must have been poising

Negation

Simple form	V-ing form
I must not poise you must not poise he must not poise we must not poise you must not poise they must not poise	I must not be poising you must not be poising he must not be poising we must not be poising you must not be poising they must not be poising
Perfect	V-ing perfect
I must not have poised you must not have poised he must not have poised we must not have poised you must not have poised they must not have poised	I must not have been poising you must not have been poising he must not have been poising we must not have been poising you must not have been poising they must not have been poising

Interrogative form

Simple form	V-ing form
must I poise? must you poise? must he poise? must we poise? must you poise? must they poise?	must I be poising? must you be poising? must he be poising? must we be poising? must you be poising? must they be poising?
Perfect	V-ing perfect
must I have poised? must you have poised? must he have poised? must we have poised? must you have poised? must they have poised?	must I have been poising? must you have been poising? must he have been poising? must we have been poising? must you have been poising? must they have been poising?

Interro-negative form

Simple form	V-ing form
must I not poise? must you not poise? must he not poise? must we not poise? must you not poise? must they not poise?	must I not be poising? must you not be poising? must he not be poising? must we not be poising? must you not be poising? must they not be poising?
Perfect	V-ing perfect
must I not have poised? must you not have poised? must he not have poised? must we not have poised? must you not have poised? must they not have poised?	must I not have been poising? must you not have been poising? must he not have been poising? must we not have been poising? must you not have been poising? must they not have been poising?