C2221333133313331311233132313331333133313131133131211331322132231   >>    C222133313331333131123313231333133313331313113313121133132213223   <<    C2221333133313331311233132313331333133313131133131211331322132233   >>      C2221333133313331311233132313331333133313131133131211331322132232   >>