C321332233313331311331322121111331333133313231323133311211312111   >>    C32133223331333131133132212111133133313331323132313331121131211   <<    C321332233313331311331322121111331333133313231323133311211312113   >>      C321332233313331311331322121111331333133313231323133311211312112   >>