I must subsidize you must subsidize she must subsidize we must subsidize you must subsidize they must subsidize
V-ing form
I must be subsidizing you must be subsidizing she must be subsidizing we must be subsidizing you must be subsidizing they must be subsidizing
Perfect
I must have subsidized you must have subsidized she must have subsidized we must have subsidized you must have subsidized they must have subsidized
V-ing perfect
I must have been subsidizing you must have been subsidizing she must have been subsidizing we must have been subsidizing you must have been subsidizing they must have been subsidizing
Negation
Simple form
I must not subsidize you must not subsidize she must not subsidize we must not subsidize you must not subsidize they must not subsidize
V-ing form
I must not be subsidizing you must not be subsidizing she must not be subsidizing we must not be subsidizing you must not be subsidizing they must not be subsidizing
Perfect
I must not have subsidized you must not have subsidized she must not have subsidized we must not have subsidized you must not have subsidized they must not have subsidized
V-ing perfect
I must not have been subsidizing you must not have been subsidizing she must not have been subsidizing we must not have been subsidizing you must not have been subsidizing they must not have been subsidizing
Interrogative form
Simple form
must I subsidize? must you subsidize? must she subsidize? must we subsidize? must you subsidize? must they subsidize?
V-ing form
must I be subsidizing? must you be subsidizing? must she be subsidizing? must we be subsidizing? must you be subsidizing? must they be subsidizing?
Perfect
must I have subsidized? must you have subsidized? must she have subsidized? must we have subsidized? must you have subsidized? must they have subsidized?
V-ing perfect
must I have been subsidizing? must you have been subsidizing? must she have been subsidizing? must we have been subsidizing? must you have been subsidizing? must they have been subsidizing?
Interro-negative form
Simple form
must I not subsidize? must you not subsidize? must she not subsidize? must we not subsidize? must you not subsidize? must they not subsidize?
V-ing form
must I not be subsidizing? must you not be subsidizing? must she not be subsidizing? must we not be subsidizing? must you not be subsidizing? must they not be subsidizing?
Perfect
must I not have subsidized? must you not have subsidized? must she not have subsidized? must we not have subsidized? must you not have subsidized? must they not have subsidized?
V-ing perfect
must I not have been subsidizing? must you not have been subsidizing? must she not have been subsidizing? must we not have been subsidizing? must you not have been subsidizing? must they not have been subsidizing?