English verb conjugation
MUST REGEAR

Regular verb: regear - regeared - regeared

Affirmation

Simple form	V-ing form
I must regear you must regear he must regear we must regear you must regear they must regear	I must be regearing you must be regearing he must be regearing we must be regearing you must be regearing they must be regearing
Perfect	V-ing perfect
I must have regeared you must have regeared he must have regeared we must have regeared you must have regeared they must have regeared	I must have been regearing you must have been regearing he must have been regearing we must have been regearing you must have been regearing they must have been regearing

Negation

Simple form	V-ing form
I mustn't regear you mustn't regear he mustn't regear we mustn't regear you mustn't regear they mustn't regear	I mustn't be regearing you mustn't be regearing he mustn't be regearing we mustn't be regearing you mustn't be regearing they mustn't be regearing
Perfect	V-ing perfect
I mustn't have regeared you mustn't have regeared he mustn't have regeared we mustn't have regeared you mustn't have regeared they mustn't have regeared	I mustn't have been regearing you mustn't have been regearing he mustn't have been regearing we mustn't have been regearing you mustn't have been regearing they mustn't have been regearing

Interrogative form

Simple form	V-ing form
must I regear? must you regear? must he regear? must we regear? must you regear? must they regear?	must I be regearing? must you be regearing? must he be regearing? must we be regearing? must you be regearing? must they be regearing?
Perfect	V-ing perfect
must I have regeared? must you have regeared? must he have regeared? must we have regeared? must you have regeared? must they have regeared?	must I have been regearing? must you have been regearing? must he have been regearing? must we have been regearing? must you have been regearing? must they have been regearing?

Interro-negative form

Simple form	V-ing form
mustn't I regear? mustn't you regear? mustn't he regear? mustn't we regear? mustn't you regear? mustn't they regear?	mustn't I be regearing? mustn't you be regearing? mustn't he be regearing? mustn't we be regearing? mustn't you be regearing? mustn't they be regearing?
Perfect	V-ing perfect
mustn't I have regeared? mustn't you have regeared? mustn't he have regeared? mustn't we have regeared? mustn't you have regeared? mustn't they have regeared?	mustn't I have been regearing? mustn't you have been regearing? mustn't he have been regearing? mustn't we have been regearing? mustn't you have been regearing? mustn't they have been regearing?