English verb conjugation
MUST RATOON

Regular verb: ratoon - ratooned - ratooned

Affirmation

Simple form	V-ing form
I must ratoon you must ratoon he must ratoon we must ratoon you must ratoon they must ratoon	I must be ratooning you must be ratooning he must be ratooning we must be ratooning you must be ratooning they must be ratooning
Perfect	V-ing perfect
I must have ratooned you must have ratooned he must have ratooned we must have ratooned you must have ratooned they must have ratooned	I must have been ratooning you must have been ratooning he must have been ratooning we must have been ratooning you must have been ratooning they must have been ratooning

Negation

Simple form	V-ing form
I must not ratoon you must not ratoon he must not ratoon we must not ratoon you must not ratoon they must not ratoon	I must not be ratooning you must not be ratooning he must not be ratooning we must not be ratooning you must not be ratooning they must not be ratooning
Perfect	V-ing perfect
I must not have ratooned you must not have ratooned he must not have ratooned we must not have ratooned you must not have ratooned they must not have ratooned	I must not have been ratooning you must not have been ratooning he must not have been ratooning we must not have been ratooning you must not have been ratooning they must not have been ratooning

Interrogative form

Simple form	V-ing form
must I ratoon? must you ratoon? must he ratoon? must we ratoon? must you ratoon? must they ratoon?	must I be ratooning? must you be ratooning? must he be ratooning? must we be ratooning? must you be ratooning? must they be ratooning?
Perfect	V-ing perfect
must I have ratooned? must you have ratooned? must he have ratooned? must we have ratooned? must you have ratooned? must they have ratooned?	must I have been ratooning? must you have been ratooning? must he have been ratooning? must we have been ratooning? must you have been ratooning? must they have been ratooning?

Interro-negative form

Simple form	V-ing form
must I not ratoon? must you not ratoon? must he not ratoon? must we not ratoon? must you not ratoon? must they not ratoon?	must I not be ratooning? must you not be ratooning? must he not be ratooning? must we not be ratooning? must you not be ratooning? must they not be ratooning?
Perfect	V-ing perfect
must I not have ratooned? must you not have ratooned? must he not have ratooned? must we not have ratooned? must you not have ratooned? must they not have ratooned?	must I not have been ratooning? must you not have been ratooning? must he not have been ratooning? must we not have been ratooning? must you not have been ratooning? must they not have been ratooning?