C133323133112111133133313331333133313231322331333133313221331123231213221   >>    C13332313311211113313331333133313331323132233133313331322133112323121322   <<    C133323133112111133133313331333133313231322331333133313221331123231213223   >>      C133323133112111133133313331333133313231322331333133313221331123231213222   >>