English verb conjugation
MUST MAN

Regular verb: man - manned - manned

Affirmation

Simple form	V-ing form
I must man you must man he must man we must man you must man they must man	I must be manning you must be manning he must be manning we must be manning you must be manning they must be manning
Perfect	V-ing perfect
I must have manned you must have manned he must have manned we must have manned you must have manned they must have manned	I must have been manning you must have been manning he must have been manning we must have been manning you must have been manning they must have been manning

Negation

Simple form	V-ing form
I mustn't man you mustn't man he mustn't man we mustn't man you mustn't man they mustn't man	I mustn't be manning you mustn't be manning he mustn't be manning we mustn't be manning you mustn't be manning they mustn't be manning
Perfect	V-ing perfect
I mustn't have manned you mustn't have manned he mustn't have manned we mustn't have manned you mustn't have manned they mustn't have manned	I mustn't have been manning you mustn't have been manning he mustn't have been manning we mustn't have been manning you mustn't have been manning they mustn't have been manning

Interrogative form

Simple form	V-ing form
must I man? must you man? must he man? must we man? must you man? must they man?	must I be manning? must you be manning? must he be manning? must we be manning? must you be manning? must they be manning?
Perfect	V-ing perfect
must I have manned? must you have manned? must he have manned? must we have manned? must you have manned? must they have manned?	must I have been manning? must you have been manning? must he have been manning? must we have been manning? must you have been manning? must they have been manning?

Interro-negative form

Simple form	V-ing form
mustn't I man? mustn't you man? mustn't he man? mustn't we man? mustn't you man? mustn't they man?	mustn't I be manning? mustn't you be manning? mustn't he be manning? mustn't we be manning? mustn't you be manning? mustn't they be manning?
Perfect	V-ing perfect
mustn't I have manned? mustn't you have manned? mustn't he have manned? mustn't we have manned? mustn't you have manned? mustn't they have manned?	mustn't I have been manning? mustn't you have been manning? mustn't he have been manning? mustn't we have been manning? mustn't you have been manning? mustn't they have been manning?