English verb conjugation
MUST LIPREAD

Irregular verb: lipread - lipread - lipread

Affirmation

Simple form	V-ing form
I must lipread you must lipread he must lipread we must lipread you must lipread they must lipread	I must be lipreading you must be lipreading he must be lipreading we must be lipreading you must be lipreading they must be lipreading
Perfect	V-ing perfect
I must have lipread you must have lipread he must have lipread we must have lipread you must have lipread they must have lipread	I must have been lipreading you must have been lipreading he must have been lipreading we must have been lipreading you must have been lipreading they must have been lipreading

Negation

Simple form	V-ing form
I mustn't lipread you mustn't lipread he mustn't lipread we mustn't lipread you mustn't lipread they mustn't lipread	I mustn't be lipreading you mustn't be lipreading he mustn't be lipreading we mustn't be lipreading you mustn't be lipreading they mustn't be lipreading
Perfect	V-ing perfect
I mustn't have lipread you mustn't have lipread he mustn't have lipread we mustn't have lipread you mustn't have lipread they mustn't have lipread	I mustn't have been lipreading you mustn't have been lipreading he mustn't have been lipreading we mustn't have been lipreading you mustn't have been lipreading they mustn't have been lipreading

Interrogative form

Simple form	V-ing form
must I lipread? must you lipread? must he lipread? must we lipread? must you lipread? must they lipread?	must I be lipreading? must you be lipreading? must he be lipreading? must we be lipreading? must you be lipreading? must they be lipreading?
Perfect	V-ing perfect
must I have lipread? must you have lipread? must he have lipread? must we have lipread? must you have lipread? must they have lipread?	must I have been lipreading? must you have been lipreading? must he have been lipreading? must we have been lipreading? must you have been lipreading? must they have been lipreading?

Interro-negative form

Simple form	V-ing form
mustn't I lipread? mustn't you lipread? mustn't he lipread? mustn't we lipread? mustn't you lipread? mustn't they lipread?	mustn't I be lipreading? mustn't you be lipreading? mustn't he be lipreading? mustn't we be lipreading? mustn't you be lipreading? mustn't they be lipreading?
Perfect	V-ing perfect
mustn't I have lipread? mustn't you have lipread? mustn't he have lipread? mustn't we have lipread? mustn't you have lipread? mustn't they have lipread?	mustn't I have been lipreading? mustn't you have been lipreading? mustn't he have been lipreading? mustn't we have been lipreading? mustn't you have been lipreading? mustn't they have been lipreading?