chirm hcirm cihrm ichrm hicrm ihcrm chrim hcrim crhim rchim hrcim rhcim cirhm icrhm crihm rcihm irchm richm hircm ihrcm hricm rhicm irhcm rihcm chimr hcimr cihmr ichmr hicmr ihcmr chmir hcmir cmhir mchir hmcir mhcir cimhr icmhr cmihr mcihr imchr michr himcr ihmcr hmicr mhicr imhcr mihcr chrmi hcrmi crhmi rchmi hrcmi rhcmi chmri hcmri cmhri mchri hmcri mhcri crmhi rcmhi cmrhi mcrhi rmchi mrchi hrmci rhmci hmrci mhrci rmhci mrhci cirmh icrmh crimh rcimh ircmh ricmh cimrh icmrh cmirh mcirh imcrh micrh crmih rcmih cmrih mcrih rmcih mrcih irmch rimch imrch mirch rmich mrich hirmc ihrmc hrimc rhimc irhmc rihmc himrc ihmrc hmirc mhirc imhrc mihrc hrmic rhmic hmric mhric rmhic mrhic irmhc rimhc imrhc mirhc rmihc mrihc
Note: these 'words' (valid or invalid) are all the permutations of the word chirm. These words are obtained by scrambling the letters in chirm.