C133323133112111133133313331333133313231322331333133313331333223123221   >>    C13332313311211113313331333133313331323132233133313331333133322312322   <<    C133323133112111133133313331333133313231322331333133313331333223123223   >>      C133323133112111133133313331333133313231322331333133313331333223123222   >>