must pleach
Regular verb: pleach - pleached- pleached

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
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? 	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 	Perfect 	V-ing perfect 	
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? 	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?