English verb conjugation
MUST ONE-UP

Regular verb: one-up - one-uped - one-uped

Affirmation

Simple form	V-ing form
I must one-up you must one-up she must one-up we must one-up you must one-up they must one-up	I must be one-uping you must be one-uping she must be one-uping we must be one-uping you must be one-uping they must be one-uping
Perfect	V-ing perfect
I must have one-uped you must have one-uped she must have one-uped we must have one-uped you must have one-uped they must have one-uped	I must have been one-uping you must have been one-uping she must have been one-uping we must have been one-uping you must have been one-uping they must have been one-uping

Negation

Simple form	V-ing form
I mustn't one-up you mustn't one-up she mustn't one-up we mustn't one-up you mustn't one-up they mustn't one-up	I mustn't be one-uping you mustn't be one-uping she mustn't be one-uping we mustn't be one-uping you mustn't be one-uping they mustn't be one-uping
Perfect	V-ing perfect
I mustn't have one-uped you mustn't have one-uped she mustn't have one-uped we mustn't have one-uped you mustn't have one-uped they mustn't have one-uped	I mustn't have been one-uping you mustn't have been one-uping she mustn't have been one-uping we mustn't have been one-uping you mustn't have been one-uping they mustn't have been one-uping

Interrogative form

Simple form	V-ing form
must I one-up? must you one-up? must she one-up? must we one-up? must you one-up? must they one-up?	must I be one-uping? must you be one-uping? must she be one-uping? must we be one-uping? must you be one-uping? must they be one-uping?
Perfect	V-ing perfect
must I have one-uped? must you have one-uped? must she have one-uped? must we have one-uped? must you have one-uped? must they have one-uped?	must I have been one-uping? must you have been one-uping? must she have been one-uping? must we have been one-uping? must you have been one-uping? must they have been one-uping?

Interro-negative form

Simple form	V-ing form
mustn't I one-up? mustn't you one-up? mustn't she one-up? mustn't we one-up? mustn't you one-up? mustn't they one-up?	mustn't I be one-uping? mustn't you be one-uping? mustn't she be one-uping? mustn't we be one-uping? mustn't you be one-uping? mustn't they be one-uping?
Perfect	V-ing perfect
mustn't I have one-uped? mustn't you have one-uped? mustn't she have one-uped? mustn't we have one-uped? mustn't you have one-uped? mustn't they have one-uped?	mustn't I have been one-uping? mustn't you have been one-uping? mustn't she have been one-uping? mustn't we have been one-uping? mustn't you have been one-uping? mustn't they have been one-uping?