English verb conjugation
MUST RUMOUR

Regular verb: rumour - rumoured - rumoured

Affirmation

Simple form	V-ing form
I must rumour you must rumour he must rumour we must rumour you must rumour they must rumour	I must be rumouring you must be rumouring he must be rumouring we must be rumouring you must be rumouring they must be rumouring
Perfect	V-ing perfect
I must have rumoured you must have rumoured he must have rumoured we must have rumoured you must have rumoured they must have rumoured	I must have been rumouring you must have been rumouring he must have been rumouring we must have been rumouring you must have been rumouring they must have been rumouring

Negation

Simple form	V-ing form
I must not rumour you must not rumour he must not rumour we must not rumour you must not rumour they must not rumour	I must not be rumouring you must not be rumouring he must not be rumouring we must not be rumouring you must not be rumouring they must not be rumouring
Perfect	V-ing perfect
I must not have rumoured you must not have rumoured he must not have rumoured we must not have rumoured you must not have rumoured they must not have rumoured	I must not have been rumouring you must not have been rumouring he must not have been rumouring we must not have been rumouring you must not have been rumouring they must not have been rumouring

Interrogative form

Simple form	V-ing form
must I rumour? must you rumour? must he rumour? must we rumour? must you rumour? must they rumour?	must I be rumouring? must you be rumouring? must he be rumouring? must we be rumouring? must you be rumouring? must they be rumouring?
Perfect	V-ing perfect
must I have rumoured? must you have rumoured? must he have rumoured? must we have rumoured? must you have rumoured? must they have rumoured?	must I have been rumouring? must you have been rumouring? must he have been rumouring? must we have been rumouring? must you have been rumouring? must they have been rumouring?

Interro-negative form

Simple form	V-ing form
must I not rumour? must you not rumour? must he not rumour? must we not rumour? must you not rumour? must they not rumour?	must I not be rumouring? must you not be rumouring? must he not be rumouring? must we not be rumouring? must you not be rumouring? must they not be rumouring?
Perfect	V-ing perfect
must I not have rumoured? must you not have rumoured? must he not have rumoured? must we not have rumoured? must you not have rumoured? must they not have rumoured?	must I not have been rumouring? must you not have been rumouring? must he not have been rumouring? must we not have been rumouring? must you not have been rumouring? must they not have been rumouring?