English verb conjugation
MUST RATIOCINATE

Regular verb: ratiocinate - ratiocinated - ratiocinated

Affirmation

Simple form	V-ing form
I must ratiocinate you must ratiocinate she must ratiocinate we must ratiocinate you must ratiocinate they must ratiocinate	I must be ratiocinating you must be ratiocinating she must be ratiocinating we must be ratiocinating you must be ratiocinating they must be ratiocinating
Perfect	V-ing perfect
I must have ratiocinated you must have ratiocinated she must have ratiocinated we must have ratiocinated you must have ratiocinated they must have ratiocinated	I must have been ratiocinating you must have been ratiocinating she must have been ratiocinating we must have been ratiocinating you must have been ratiocinating they must have been ratiocinating

Negation

Simple form	V-ing form
I mustn't ratiocinate you mustn't ratiocinate she mustn't ratiocinate we mustn't ratiocinate you mustn't ratiocinate they mustn't ratiocinate	I mustn't be ratiocinating you mustn't be ratiocinating she mustn't be ratiocinating we mustn't be ratiocinating you mustn't be ratiocinating they mustn't be ratiocinating
Perfect	V-ing perfect
I mustn't have ratiocinated you mustn't have ratiocinated she mustn't have ratiocinated we mustn't have ratiocinated you mustn't have ratiocinated they mustn't have ratiocinated	I mustn't have been ratiocinating you mustn't have been ratiocinating she mustn't have been ratiocinating we mustn't have been ratiocinating you mustn't have been ratiocinating they mustn't have been ratiocinating

Interrogative form

Simple form	V-ing form
must I ratiocinate? must you ratiocinate? must she ratiocinate? must we ratiocinate? must you ratiocinate? must they ratiocinate?	must I be ratiocinating? must you be ratiocinating? must she be ratiocinating? must we be ratiocinating? must you be ratiocinating? must they be ratiocinating?
Perfect	V-ing perfect
must I have ratiocinated? must you have ratiocinated? must she have ratiocinated? must we have ratiocinated? must you have ratiocinated? must they have ratiocinated?	must I have been ratiocinating? must you have been ratiocinating? must she have been ratiocinating? must we have been ratiocinating? must you have been ratiocinating? must they have been ratiocinating?

Interro-negative form

Simple form	V-ing form
mustn't I ratiocinate? mustn't you ratiocinate? mustn't she ratiocinate? mustn't we ratiocinate? mustn't you ratiocinate? mustn't they ratiocinate?	mustn't I be ratiocinating? mustn't you be ratiocinating? mustn't she be ratiocinating? mustn't we be ratiocinating? mustn't you be ratiocinating? mustn't they be ratiocinating?
Perfect	V-ing perfect
mustn't I have ratiocinated? mustn't you have ratiocinated? mustn't she have ratiocinated? mustn't we have ratiocinated? mustn't you have ratiocinated? mustn't they have ratiocinated?	mustn't I have been ratiocinating? mustn't you have been ratiocinating? mustn't she have been ratiocinating? mustn't we have been ratiocinating? mustn't you have been ratiocinating? mustn't they have been ratiocinating?