guest ugest geust egust uegst eugst guset ugset gsuet sguet usget suget gesut egsut gseut sgeut esgut segut uesgt eusgt usegt suegt esugt seugt guets ugets geuts eguts uegts eugts gutes ugtes gtues tgues utges tuges getus egtus gteus tgeus etgus tegus uetgs eutgs utegs tuegs etugs teugs guste ugste gsute sgute usgte sugte gutse ugtse gtuse tguse utgse tugse gstue sgtue gtsue tgsue stgue tsgue ustge sutge utsge tusge stuge tsuge gestu egstu gsetu sgetu esgtu segtu getsu egtsu gtesu tgesu etgsu tegsu gsteu sgteu gtseu tgseu stgeu tsgeu estgu setgu etsgu tesgu stegu tsegu uestg eustg usetg suetg esutg seutg uetsg eutsg utesg tuesg etusg teusg usteg suteg utseg tuseg stueg tsueg estug setug etsug tesug steug tseug
Note: these 'words' (valid or invalid) are all the permutations of the word guest. These words are obtained by scrambling the letters in guest.