ilrea lirea irlea rilea lriea rliea ilera liera ielra eilra leira elira irela riela ierla eirla reila erila lreia rleia leria elria relia erlia ilrae lirae irlae rilae lriae rliae ilare liare ialre ailre laire alire irale riale iarle airle raile arile lraie rlaie larie alrie ralie arlie ilear liear ielar eilar leiar eliar ilaer liaer ialer ailer laier alier iealr eialr iaelr aielr eailr aeilr leair elair laeir aleir ealir aelir ireal rieal ieral eiral reial erial irael riael iarel airel raiel ariel iearl eiarl iaerl aierl eairl aeirl reail erail raeil areil earil aeril lreai rleai lerai elrai relai erlai lraei rlaei larei alrei ralei arlei leari elari laeri aleri ealri aelri reali erali raeli areli earli aerli
Note: these 'words' (valid or invalid) are all the permutations of the word ilrea. These words are obtained by scrambling the letters in ilrea.