C321332233313331311331322121111331333133313231323133313121133131   >>    C32133223331333131133132212111133133313331323132313331312113313   <<    C321332233313331311331322121111331333133313231323133313121133133   >>      C321332233313331311331322121111331333133313231323133313121133132   >>