kcomm ckomm kocmm okcmm cokmm ockmm kcmom ckmom kmcom mkcom cmkom mckom komcm okmcm kmocm mkocm omkcm mokcm comkm ocmkm cmokm mcokm omckm mockm kcomm ckomm kocmm okcmm cokmm ockmm kcmom ckmom kmcom mkcom cmkom mckom komcm okmcm kmocm mkocm omkcm mokcm comkm ocmkm cmokm mcokm omckm mockm kcmmo ckmmo kmcmo mkcmo cmkmo mckmo kcmmo ckmmo kmcmo mkcmo cmkmo mckmo kmmco mkmco kmmco mkmco mmkco mmkco cmmko mcmko cmmko mcmko mmcko mmcko kommc okmmc kmomc mkomc omkmc mokmc kommc okmmc kmomc mkomc omkmc mokmc kmmoc mkmoc kmmoc mkmoc mmkoc mmkoc ommkc momkc ommkc momkc mmokc mmokc commk ocmmk cmomk mcomk omcmk mocmk commk ocmmk cmomk mcomk omcmk mocmk cmmok mcmok cmmok mcmok mmcok mmcok ommck momck ommck momck mmock mmock
Note: these 'words' (valid or invalid) are all the permutations of the word kcomm. These words are obtained by scrambling the letters in kcomm.