C22213331333133313112331323133313331333131311331333133313113313122232321323311   >>    C2221333133313331311233132313331333133313131133133313331311331312223232132331   <<    C22213331333133313112331323133313331333131311331333133313113313122232321323313   >>      C22213331333133313112331323133313331333131311331333133313113313122232321323312   >>