C3132121111133313233121111331333133313331333133313331333133313211231333131111   >>    C313212111113331323312111133133313331333133313331333133313331321123133313111   <<    C3132121111133313233121111331333133313331333133313331333133313211231333131113   >>      C3132121111133313233121111331333133313331333133313331333133313211231333131112   >>