English verb conjugation
MUST SLATE

Regular verb: slate - slated - slated

Affirmation

Simple form	V-ing form
I must slate you must slate he must slate we must slate you must slate they must slate	I must be slating you must be slating he must be slating we must be slating you must be slating they must be slating
Perfect	V-ing perfect
I must have slated you must have slated he must have slated we must have slated you must have slated they must have slated	I must have been slating you must have been slating he must have been slating we must have been slating you must have been slating they must have been slating

Negation

Simple form	V-ing form
I mustn't slate you mustn't slate he mustn't slate we mustn't slate you mustn't slate they mustn't slate	I mustn't be slating you mustn't be slating he mustn't be slating we mustn't be slating you mustn't be slating they mustn't be slating
Perfect	V-ing perfect
I mustn't have slated you mustn't have slated he mustn't have slated we mustn't have slated you mustn't have slated they mustn't have slated	I mustn't have been slating you mustn't have been slating he mustn't have been slating we mustn't have been slating you mustn't have been slating they mustn't have been slating

Interrogative form

Simple form	V-ing form
must I slate? must you slate? must he slate? must we slate? must you slate? must they slate?	must I be slating? must you be slating? must he be slating? must we be slating? must you be slating? must they be slating?
Perfect	V-ing perfect
must I have slated? must you have slated? must he have slated? must we have slated? must you have slated? must they have slated?	must I have been slating? must you have been slating? must he have been slating? must we have been slating? must you have been slating? must they have been slating?

Interro-negative form

Simple form	V-ing form
mustn't I slate? mustn't you slate? mustn't he slate? mustn't we slate? mustn't you slate? mustn't they slate?	mustn't I be slating? mustn't you be slating? mustn't he be slating? mustn't we be slating? mustn't you be slating? mustn't they be slating?
Perfect	V-ing perfect
mustn't I have slated? mustn't you have slated? mustn't he have slated? mustn't we have slated? mustn't you have slated? mustn't they have slated?	mustn't I have been slating? mustn't you have been slating? mustn't he have been slating? mustn't we have been slating? mustn't you have been slating? mustn't they have been slating?