English verb conjugation
MUST CASTIGATE

Regular verb: castigate - castigated - castigated

Affirmation

Simple form	V-ing form
I must castigate you must castigate she must castigate we must castigate you must castigate they must castigate	I must be castigating you must be castigating she 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 she 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 she 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 must not castigate you must not castigate she must not castigate we must not castigate you must not castigate they must not castigate	I must not be castigating you must not be castigating she must not be castigating we must not be castigating you must not be castigating they must not be castigating
Perfect	V-ing perfect
I must not have castigated you must not have castigated she must not have castigated we must not have castigated you must not have castigated they must not have castigated	I must not have been castigating you must not have been castigating she must not have been castigating we must not have been castigating you must not have been castigating they must not have been castigating

Interrogative form

Simple form	V-ing form
must I castigate? must you castigate? must she castigate? must we castigate? must you castigate? must they castigate?	must I be castigating? must you be castigating? must she 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 she 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 she 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
must I not castigate? must you not castigate? must she not castigate? must we not castigate? must you not castigate? must they not castigate?	must I not be castigating? must you not be castigating? must she not be castigating? must we not be castigating? must you not be castigating? must they not be castigating?
Perfect	V-ing perfect
must I not have castigated? must you not have castigated? must she not have castigated? must we not have castigated? must you not have castigated? must they not have castigated?	must I not have been castigating? must you not have been castigating? must she not have been castigating? must we not have been castigating? must you not have been castigating? must they not have been castigating?