English verb conjugation
MUST COIN

Regular verb: coin - coined - coined

Affirmation

Simple form	V-ing form
I must coin you must coin he must coin we must coin you must coin they must coin	I must be coining you must be coining he must be coining we must be coining you must be coining they must be coining
Perfect	V-ing perfect
I must have coined you must have coined he must have coined we must have coined you must have coined they must have coined	I must have been coining you must have been coining he must have been coining we must have been coining you must have been coining they must have been coining

Negation

Simple form	V-ing form
I must not coin you must not coin he must not coin we must not coin you must not coin they must not coin	I must not be coining you must not be coining he must not be coining we must not be coining you must not be coining they must not be coining
Perfect	V-ing perfect
I must not have coined you must not have coined he must not have coined we must not have coined you must not have coined they must not have coined	I must not have been coining you must not have been coining he must not have been coining we must not have been coining you must not have been coining they must not have been coining

Interrogative form

Simple form	V-ing form
must I coin? must you coin? must he coin? must we coin? must you coin? must they coin?	must I be coining? must you be coining? must he be coining? must we be coining? must you be coining? must they be coining?
Perfect	V-ing perfect
must I have coined? must you have coined? must he have coined? must we have coined? must you have coined? must they have coined?	must I have been coining? must you have been coining? must he have been coining? must we have been coining? must you have been coining? must they have been coining?

Interro-negative form

Simple form	V-ing form
must I not coin? must you not coin? must he not coin? must we not coin? must you not coin? must they not coin?	must I not be coining? must you not be coining? must he not be coining? must we not be coining? must you not be coining? must they not be coining?
Perfect	V-ing perfect
must I not have coined? must you not have coined? must he not have coined? must we not have coined? must you not have coined? must they not have coined?	must I not have been coining? must you not have been coining? must he not have been coining? must we not have been coining? must you not have been coining? must they not have been coining?