English verb conjugation
MUST MOON

Regular verb: moon - mooned - mooned

Affirmation

Simple form	V-ing form
I must moon you must moon he must moon we must moon you must moon they must moon	I must be mooning you must be mooning he must be mooning we must be mooning you must be mooning they must be mooning
Perfect	V-ing perfect
I must have mooned you must have mooned he must have mooned we must have mooned you must have mooned they must have mooned	I must have been mooning you must have been mooning he must have been mooning we must have been mooning you must have been mooning they must have been mooning

Negation

Simple form	V-ing form
I mustn't moon you mustn't moon he mustn't moon we mustn't moon you mustn't moon they mustn't moon	I mustn't be mooning you mustn't be mooning he mustn't be mooning we mustn't be mooning you mustn't be mooning they mustn't be mooning
Perfect	V-ing perfect
I mustn't have mooned you mustn't have mooned he mustn't have mooned we mustn't have mooned you mustn't have mooned they mustn't have mooned	I mustn't have been mooning you mustn't have been mooning he mustn't have been mooning we mustn't have been mooning you mustn't have been mooning they mustn't have been mooning

Interrogative form

Simple form	V-ing form
must I moon? must you moon? must he moon? must we moon? must you moon? must they moon?	must I be mooning? must you be mooning? must he be mooning? must we be mooning? must you be mooning? must they be mooning?
Perfect	V-ing perfect
must I have mooned? must you have mooned? must he have mooned? must we have mooned? must you have mooned? must they have mooned?	must I have been mooning? must you have been mooning? must he have been mooning? must we have been mooning? must you have been mooning? must they have been mooning?

Interro-negative form

Simple form	V-ing form
mustn't I moon? mustn't you moon? mustn't he moon? mustn't we moon? mustn't you moon? mustn't they moon?	mustn't I be mooning? mustn't you be mooning? mustn't he be mooning? mustn't we be mooning? mustn't you be mooning? mustn't they be mooning?
Perfect	V-ing perfect
mustn't I have mooned? mustn't you have mooned? mustn't he have mooned? mustn't we have mooned? mustn't you have mooned? mustn't they have mooned?	mustn't I have been mooning? mustn't you have been mooning? mustn't he have been mooning? mustn't we have been mooning? mustn't you have been mooning? mustn't they have been mooning?