C133323133112111133133313331333133313231322331311331323133313231221333112323131   >>    C13332313311211113313331333133313331323132233131133132313331323122133311232313   <<    C133323133112111133133313331333133313231322331311331323133313231221333112323133   >>      C133323133112111133133313331333133313231322331311331323133313231221333112323132   >>