C3132121111331312113313331333133313331333133313331333133313331311211313232331   >>    C313212111133131211331333133313331333133313331333133313331333131121131323233   <<    C3132121111331312113313331333133313331333133313331333133313331311211313232333   >>      C3132121111331312113313331333133313331333133313331333133313331311211313232332   >>