English verb conjugation
MUST SQUEAL

Regular verb: squeal - squealed - squealed

Affirmation

Simple form	V-ing form
I must squeal you must squeal he must squeal we must squeal you must squeal they must squeal	I must be squealing you must be squealing he must be squealing we must be squealing you must be squealing they must be squealing
Perfect	V-ing perfect
I must have squealed you must have squealed he must have squealed we must have squealed you must have squealed they must have squealed	I must have been squealing you must have been squealing he must have been squealing we must have been squealing you must have been squealing they must have been squealing

Negation

Simple form	V-ing form
I mustn't squeal you mustn't squeal he mustn't squeal we mustn't squeal you mustn't squeal they mustn't squeal	I mustn't be squealing you mustn't be squealing he mustn't be squealing we mustn't be squealing you mustn't be squealing they mustn't be squealing
Perfect	V-ing perfect
I mustn't have squealed you mustn't have squealed he mustn't have squealed we mustn't have squealed you mustn't have squealed they mustn't have squealed	I mustn't have been squealing you mustn't have been squealing he mustn't have been squealing we mustn't have been squealing you mustn't have been squealing they mustn't have been squealing

Interrogative form

Simple form	V-ing form
must I squeal? must you squeal? must he squeal? must we squeal? must you squeal? must they squeal?	must I be squealing? must you be squealing? must he be squealing? must we be squealing? must you be squealing? must they be squealing?
Perfect	V-ing perfect
must I have squealed? must you have squealed? must he have squealed? must we have squealed? must you have squealed? must they have squealed?	must I have been squealing? must you have been squealing? must he have been squealing? must we have been squealing? must you have been squealing? must they have been squealing?

Interro-negative form

Simple form	V-ing form
mustn't I squeal? mustn't you squeal? mustn't he squeal? mustn't we squeal? mustn't you squeal? mustn't they squeal?	mustn't I be squealing? mustn't you be squealing? mustn't he be squealing? mustn't we be squealing? mustn't you be squealing? mustn't they be squealing?
Perfect	V-ing perfect
mustn't I have squealed? mustn't you have squealed? mustn't he have squealed? mustn't we have squealed? mustn't you have squealed? mustn't they have squealed?	mustn't I have been squealing? mustn't you have been squealing? mustn't he have been squealing? mustn't we have been squealing? mustn't you have been squealing? mustn't they have been squealing?