English verb conjugation
MUST BIN

Regular verb: bin - bined - bined

Affirmation

Simple form	V-ing form
I must bin you must bin he must bin we must bin you must bin they must bin	I must be bining you must be bining he must be bining we must be bining you must be bining they must be bining
Perfect	V-ing perfect
I must have bined you must have bined he must have bined we must have bined you must have bined they must have bined	I must have been bining you must have been bining he must have been bining we must have been bining you must have been bining they must have been bining

Negation

Simple form	V-ing form
I must not bin you must not bin he must not bin we must not bin you must not bin they must not bin	I must not be bining you must not be bining he must not be bining we must not be bining you must not be bining they must not be bining
Perfect	V-ing perfect
I must not have bined you must not have bined he must not have bined we must not have bined you must not have bined they must not have bined	I must not have been bining you must not have been bining he must not have been bining we must not have been bining you must not have been bining they must not have been bining

Interrogative form

Simple form	V-ing form
must I bin? must you bin? must he bin? must we bin? must you bin? must they bin?	must I be bining? must you be bining? must he be bining? must we be bining? must you be bining? must they be bining?
Perfect	V-ing perfect
must I have bined? must you have bined? must he have bined? must we have bined? must you have bined? must they have bined?	must I have been bining? must you have been bining? must he have been bining? must we have been bining? must you have been bining? must they have been bining?

Interro-negative form

Simple form	V-ing form
must I not bin? must you not bin? must he not bin? must we not bin? must you not bin? must they not bin?	must I not be bining? must you not be bining? must he not be bining? must we not be bining? must you not be bining? must they not be bining?
Perfect	V-ing perfect
must I not have bined? must you not have bined? must he not have bined? must we not have bined? must you not have bined? must they not have bined?	must I not have been bining? must you not have been bining? must he not have been bining? must we not have been bining? must you not have been bining? must they not have been bining?