C133323133112111133133313331333133313231322331333133313111211313231   >>    C13332313311211113313331333133313331323132233133313331311121131323   <<    C133323133112111133133313331333133313231322331333133313111211313233   >>      C133323133112111133133313331333133313231322331333133313111211313232   >>