C2221333133313331311233132313331333133313131133132313331121133133313231221   >>    C222133313331333131123313231333133313331313113313231333112113313331323122   <<    C2221333133313331311233132313331333133313131133132313331121133133313231223   >>      C2221333133313331311233132313331333133313131133132313331121133133313231222   >>