jarls ajrls jrals rjals arjls rajls jalrs ajlrs jlars ljars aljrs lajrs jrlas rjlas jlras ljras rljas lrjas arljs raljs alrjs larjs rlajs lrajs jarsl ajrsl jrasl rjasl arjsl rajsl jasrl ajsrl jsarl sjarl asjrl sajrl jrsal rjsal jsral sjral rsjal srjal arsjl rasjl asrjl sarjl rsajl srajl jalsr ajlsr jlasr ljasr aljsr lajsr jaslr ajslr jsalr sjalr asjlr sajlr jlsar ljsar jslar sjlar lsjar sljar alsjr lasjr asljr saljr lsajr slajr jrlsa rjlsa jlrsa ljrsa rljsa lrjsa jrsla rjsla jsrla sjrla rsjla srjla jlsra ljsra jslra sjlra lsjra sljra rlsja lrsja rslja srlja lsrja slrja arlsj ralsj alrsj larsj rlasj lrasj arslj raslj asrlj sarlj rsalj sralj alsrj lasrj aslrj salrj lsarj slarj rlsaj lrsaj rslaj srlaj lsraj slraj
Note: these 'words' (valid or invalid) are all the permutations of the word jarls. These words are obtained by scrambling the letters in jarls.