English verb conjugation
MUST CASTIGATE

Regular verb: castigate - castigated - castigated

Affirmation

Simple form	V-ing form
I must castigate you must castigate he must castigate we must castigate you must castigate they must castigate	I must be castigating you must be castigating he must be castigating we must be castigating you must be castigating they must be castigating
Perfect	V-ing perfect
I must have castigated you must have castigated he must have castigated we must have castigated you must have castigated they must have castigated	I must have been castigating you must have been castigating he must have been castigating we must have been castigating you must have been castigating they must have been castigating

Negation

Simple form	V-ing form
I mustn't castigate you mustn't castigate he mustn't castigate we mustn't castigate you mustn't castigate they mustn't castigate	I mustn't be castigating you mustn't be castigating he mustn't be castigating we mustn't be castigating you mustn't be castigating they mustn't be castigating
Perfect	V-ing perfect
I mustn't have castigated you mustn't have castigated he mustn't have castigated we mustn't have castigated you mustn't have castigated they mustn't have castigated	I mustn't have been castigating you mustn't have been castigating he mustn't have been castigating we mustn't have been castigating you mustn't have been castigating they mustn't have been castigating

Interrogative form

Simple form	V-ing form
must I castigate? must you castigate? must he castigate? must we castigate? must you castigate? must they castigate?	must I be castigating? must you be castigating? must he be castigating? must we be castigating? must you be castigating? must they be castigating?
Perfect	V-ing perfect
must I have castigated? must you have castigated? must he have castigated? must we have castigated? must you have castigated? must they have castigated?	must I have been castigating? must you have been castigating? must he have been castigating? must we have been castigating? must you have been castigating? must they have been castigating?

Interro-negative form

Simple form	V-ing form
mustn't I castigate? mustn't you castigate? mustn't he castigate? mustn't we castigate? mustn't you castigate? mustn't they castigate?	mustn't I be castigating? mustn't you be castigating? mustn't he be castigating? mustn't we be castigating? mustn't you be castigating? mustn't they be castigating?
Perfect	V-ing perfect
mustn't I have castigated? mustn't you have castigated? mustn't he have castigated? mustn't we have castigated? mustn't you have castigated? mustn't they have castigated?	mustn't I have been castigating? mustn't you have been castigating? mustn't he have been castigating? mustn't we have been castigating? mustn't you have been castigating? mustn't they have been castigating?