English verb conjugation
MUST REGEAR

Regular verb: regear - regeared - regeared

Affirmation

Simple form	V-ing form
I must regear you must regear she must regear we must regear you must regear they must regear	I must be regearing you must be regearing she 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 she 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 she 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 she 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 she 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 she 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 she 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 she regear? must we regear? must you regear? must they regear?	must I be regearing? must you be regearing? must she 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 she 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 she 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 she 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 she 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 she 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 she have been regearing? mustn't we have been regearing? mustn't you have been regearing? mustn't they have been regearing?