C133323133112111133133313331333133313231322331323221333133313232211331   >>    C13332313311211113313331333133313331323132233132322133313331323221133   <<    C133323133112111133133313331333133313231322331323221333133313232211333   >>      C133323133112111133133313331333133313231322331323221333133313232211332   >>