English verb conjugation
MUST UPREAR

Regular verb: uprear - upreared - upreared

Affirmation

Simple form	V-ing form
I must uprear you must uprear he must uprear we must uprear you must uprear they must uprear	I must be uprearing you must be uprearing he must be uprearing we must be uprearing you must be uprearing they must be uprearing
Perfect	V-ing perfect
I must have upreared you must have upreared he must have upreared we must have upreared you must have upreared they must have upreared	I must have been uprearing you must have been uprearing he must have been uprearing we must have been uprearing you must have been uprearing they must have been uprearing

Negation

Simple form	V-ing form
I mustn't uprear you mustn't uprear he mustn't uprear we mustn't uprear you mustn't uprear they mustn't uprear	I mustn't be uprearing you mustn't be uprearing he mustn't be uprearing we mustn't be uprearing you mustn't be uprearing they mustn't be uprearing
Perfect	V-ing perfect
I mustn't have upreared you mustn't have upreared he mustn't have upreared we mustn't have upreared you mustn't have upreared they mustn't have upreared	I mustn't have been uprearing you mustn't have been uprearing he mustn't have been uprearing we mustn't have been uprearing you mustn't have been uprearing they mustn't have been uprearing

Interrogative form

Simple form	V-ing form
must I uprear? must you uprear? must he uprear? must we uprear? must you uprear? must they uprear?	must I be uprearing? must you be uprearing? must he be uprearing? must we be uprearing? must you be uprearing? must they be uprearing?
Perfect	V-ing perfect
must I have upreared? must you have upreared? must he have upreared? must we have upreared? must you have upreared? must they have upreared?	must I have been uprearing? must you have been uprearing? must he have been uprearing? must we have been uprearing? must you have been uprearing? must they have been uprearing?

Interro-negative form

Simple form	V-ing form
mustn't I uprear? mustn't you uprear? mustn't he uprear? mustn't we uprear? mustn't you uprear? mustn't they uprear?	mustn't I be uprearing? mustn't you be uprearing? mustn't he be uprearing? mustn't we be uprearing? mustn't you be uprearing? mustn't they be uprearing?
Perfect	V-ing perfect
mustn't I have upreared? mustn't you have upreared? mustn't he have upreared? mustn't we have upreared? mustn't you have upreared? mustn't they have upreared?	mustn't I have been uprearing? mustn't you have been uprearing? mustn't he have been uprearing? mustn't we have been uprearing? mustn't you have been uprearing? mustn't they have been uprearing?