clies lcies ciles icles lices ilces cleis lceis celis eclis lecis elcis ciels icels ceils ecils iecls eicls liecs ilecs leics elics ielcs eilcs clise lcise cilse iclse licse ilcse clsie lcsie cslie sclie lscie slcie cisle icsle csile scile iscle sicle lisce ilsce lsice slice islce silce clesi lcesi celsi eclsi lecsi elcsi clsei lcsei cslei sclei lscei slcei cesli ecsli cseli sceli escli secli lesci elsci lseci sleci eslci selci ciesl icesl ceisl ecisl iecsl eicsl cisel icsel csiel sciel iscel sicel cesil ecsil cseil sceil escil secil iescl eiscl isecl siecl esicl seicl liesc ilesc leisc elisc ielsc eilsc lisec ilsec lsiec sliec islec silec lesic elsic lseic sleic eslic selic ieslc eislc iselc sielc esilc seilc
Note: these 'words' (valid or invalid) are all the permutations of the word clies. These words are obtained by scrambling the letters in clies.