English verb conjugation
MUST MAROON

Regular verb: maroon - marooned - marooned

Affirmation

Simple form	V-ing form
I must maroon you must maroon he must maroon we must maroon you must maroon they must maroon	I must be marooning you must be marooning he must be marooning we must be marooning you must be marooning they must be marooning
Perfect	V-ing perfect
I must have marooned you must have marooned he must have marooned we must have marooned you must have marooned they must have marooned	I must have been marooning you must have been marooning he must have been marooning we must have been marooning you must have been marooning they must have been marooning

Negation

Simple form	V-ing form
I mustn't maroon you mustn't maroon he mustn't maroon we mustn't maroon you mustn't maroon they mustn't maroon	I mustn't be marooning you mustn't be marooning he mustn't be marooning we mustn't be marooning you mustn't be marooning they mustn't be marooning
Perfect	V-ing perfect
I mustn't have marooned you mustn't have marooned he mustn't have marooned we mustn't have marooned you mustn't have marooned they mustn't have marooned	I mustn't have been marooning you mustn't have been marooning he mustn't have been marooning we mustn't have been marooning you mustn't have been marooning they mustn't have been marooning

Interrogative form

Simple form	V-ing form
must I maroon? must you maroon? must he maroon? must we maroon? must you maroon? must they maroon?	must I be marooning? must you be marooning? must he be marooning? must we be marooning? must you be marooning? must they be marooning?
Perfect	V-ing perfect
must I have marooned? must you have marooned? must he have marooned? must we have marooned? must you have marooned? must they have marooned?	must I have been marooning? must you have been marooning? must he have been marooning? must we have been marooning? must you have been marooning? must they have been marooning?

Interro-negative form

Simple form	V-ing form
mustn't I maroon? mustn't you maroon? mustn't he maroon? mustn't we maroon? mustn't you maroon? mustn't they maroon?	mustn't I be marooning? mustn't you be marooning? mustn't he be marooning? mustn't we be marooning? mustn't you be marooning? mustn't they be marooning?
Perfect	V-ing perfect
mustn't I have marooned? mustn't you have marooned? mustn't he have marooned? mustn't we have marooned? mustn't you have marooned? mustn't they have marooned?	mustn't I have been marooning? mustn't you have been marooning? mustn't he have been marooning? mustn't we have been marooning? mustn't you have been marooning? mustn't they have been marooning?