English verb conjugation
MUST PLEACH

Regular verb: pleach - pleached - pleached

Affirmation

Simple form	V-ing form
I must pleach you must pleach he must pleach we must pleach you must pleach they must pleach	I must be pleaching you must be pleaching he must be pleaching we must be pleaching you must be pleaching they must be pleaching
Perfect	V-ing perfect
I must have pleached you must have pleached he must have pleached we must have pleached you must have pleached they must have pleached	I must have been pleaching you must have been pleaching he must have been pleaching we must have been pleaching you must have been pleaching they must have been pleaching

Negation

Simple form	V-ing form
I mustn't pleach you mustn't pleach he mustn't pleach we mustn't pleach you mustn't pleach they mustn't pleach	I mustn't be pleaching you mustn't be pleaching he mustn't be pleaching we mustn't be pleaching you mustn't be pleaching they mustn't be pleaching
Perfect	V-ing perfect
I mustn't have pleached you mustn't have pleached he mustn't have pleached we mustn't have pleached you mustn't have pleached they mustn't have pleached	I mustn't have been pleaching you mustn't have been pleaching he mustn't have been pleaching we mustn't have been pleaching you mustn't have been pleaching they mustn't have been pleaching

Interrogative form

Simple form	V-ing form
must I pleach? must you pleach? must he pleach? must we pleach? must you pleach? must they pleach?	must I be pleaching? must you be pleaching? must he be pleaching? must we be pleaching? must you be pleaching? must they be pleaching?
Perfect	V-ing perfect
must I have pleached? must you have pleached? must he have pleached? must we have pleached? must you have pleached? must they have pleached?	must I have been pleaching? must you have been pleaching? must he have been pleaching? must we have been pleaching? must you have been pleaching? must they have been pleaching?

Interro-negative form

Simple form	V-ing form
mustn't I pleach? mustn't you pleach? mustn't he pleach? mustn't we pleach? mustn't you pleach? mustn't they pleach?	mustn't I be pleaching? mustn't you be pleaching? mustn't he be pleaching? mustn't we be pleaching? mustn't you be pleaching? mustn't they be pleaching?
Perfect	V-ing perfect
mustn't I have pleached? mustn't you have pleached? mustn't he have pleached? mustn't we have pleached? mustn't you have pleached? mustn't they have pleached?	mustn't I have been pleaching? mustn't you have been pleaching? mustn't he have been pleaching? mustn't we have been pleaching? mustn't you have been pleaching? mustn't they have been pleaching?