C133323133112111133133313331333133313233213331333131311331333133313331333211211   >>    C13332313311211113313331333133313331323321333133313131133133313331333133321121   <<    C133323133112111133133313331333133313233213331333131311331333133313331333211213   >>      C133323133112111133133313331333133313233213331333131311331333133313331333211212   >>