C133323133112111133133313331333133313231322331333133313331333131121131211121121   >>    C13332313311211113313331333133313331323132233133313331333133313112113121112112   <<    C133323133112111133133313331333133313231322331333133313331333131121131211121123   >>      C133323133112111133133313331333133313231322331333133313331333131121131211121122   >>