I must subrogate you must subrogate she must subrogate we must subrogate you must subrogate they must subrogate
V-ing form
I must be subrogating you must be subrogating she must be subrogating we must be subrogating you must be subrogating they must be subrogating
Perfect
I must have subrogated you must have subrogated she must have subrogated we must have subrogated you must have subrogated they must have subrogated
V-ing perfect
I must have been subrogating you must have been subrogating she must have been subrogating we must have been subrogating you must have been subrogating they must have been subrogating
Negation
Simple form
I must not subrogate you must not subrogate she must not subrogate we must not subrogate you must not subrogate they must not subrogate
V-ing form
I must not be subrogating you must not be subrogating she must not be subrogating we must not be subrogating you must not be subrogating they must not be subrogating
Perfect
I must not have subrogated you must not have subrogated she must not have subrogated we must not have subrogated you must not have subrogated they must not have subrogated
V-ing perfect
I must not have been subrogating you must not have been subrogating she must not have been subrogating we must not have been subrogating you must not have been subrogating they must not have been subrogating
Interrogative form
Simple form
must I subrogate? must you subrogate? must she subrogate? must we subrogate? must you subrogate? must they subrogate?
V-ing form
must I be subrogating? must you be subrogating? must she be subrogating? must we be subrogating? must you be subrogating? must they be subrogating?
Perfect
must I have subrogated? must you have subrogated? must she have subrogated? must we have subrogated? must you have subrogated? must they have subrogated?
V-ing perfect
must I have been subrogating? must you have been subrogating? must she have been subrogating? must we have been subrogating? must you have been subrogating? must they have been subrogating?
Interro-negative form
Simple form
must I not subrogate? must you not subrogate? must she not subrogate? must we not subrogate? must you not subrogate? must they not subrogate?
V-ing form
must I not be subrogating? must you not be subrogating? must she not be subrogating? must we not be subrogating? must you not be subrogating? must they not be subrogating?
Perfect
must I not have subrogated? must you not have subrogated? must she not have subrogated? must we not have subrogated? must you not have subrogated? must they not have subrogated?
V-ing perfect
must I not have been subrogating? must you not have been subrogating? must she not have been subrogating? must we not have been subrogating? must you not have been subrogating? must they not have been subrogating?