English verb conjugation
MUST BREACH

Regular verb: breach - breached - breached

Affirmation

Simple form	V-ing form
I must breach you must breach she must breach we must breach you must breach they must breach	I must be breaching you must be breaching she must be breaching we must be breaching you must be breaching they must be breaching
Perfect	V-ing perfect
I must have breached you must have breached she must have breached we must have breached you must have breached they must have breached	I must have been breaching you must have been breaching she must have been breaching we must have been breaching you must have been breaching they must have been breaching

Negation

Simple form	V-ing form
I mustn't breach you mustn't breach she mustn't breach we mustn't breach you mustn't breach they mustn't breach	I mustn't be breaching you mustn't be breaching she mustn't be breaching we mustn't be breaching you mustn't be breaching they mustn't be breaching
Perfect	V-ing perfect
I mustn't have breached you mustn't have breached she mustn't have breached we mustn't have breached you mustn't have breached they mustn't have breached	I mustn't have been breaching you mustn't have been breaching she mustn't have been breaching we mustn't have been breaching you mustn't have been breaching they mustn't have been breaching

Interrogative form

Simple form	V-ing form
must I breach? must you breach? must she breach? must we breach? must you breach? must they breach?	must I be breaching? must you be breaching? must she be breaching? must we be breaching? must you be breaching? must they be breaching?
Perfect	V-ing perfect
must I have breached? must you have breached? must she have breached? must we have breached? must you have breached? must they have breached?	must I have been breaching? must you have been breaching? must she have been breaching? must we have been breaching? must you have been breaching? must they have been breaching?

Interro-negative form

Simple form	V-ing form
mustn't I breach? mustn't you breach? mustn't she breach? mustn't we breach? mustn't you breach? mustn't they breach?	mustn't I be breaching? mustn't you be breaching? mustn't she be breaching? mustn't we be breaching? mustn't you be breaching? mustn't they be breaching?
Perfect	V-ing perfect
mustn't I have breached? mustn't you have breached? mustn't she have breached? mustn't we have breached? mustn't you have breached? mustn't they have breached?	mustn't I have been breaching? mustn't you have been breaching? mustn't she have been breaching? mustn't we have been breaching? mustn't you have been breaching? mustn't they have been breaching?