C133323133112111133133313331333133313231322331333133313331333112232233331   >>    C13332313311211113313331333133313331323132233133313331333133311223223333   <<    C133323133112111133133313331333133313231322331333133313331333112232233333   >>      C133323133112111133133313331333133313231322331333133313331333112232233332   >>