shawn hsawn sahwn ashwn haswn ahswn shwan hswan swhan wshan hwsan whsan sawhn aswhn swahn wsahn awshn washn hawsn ahwsn hwasn whasn awhsn wahsn shanw hsanw sahnw ashnw hasnw ahsnw shnaw hsnaw snhaw nshaw hnsaw nhsaw sanhw asnhw snahw nsahw anshw nashw hansw ahnsw hnasw nhasw anhsw nahsw shwna hswna swhna wshna hwsna whsna shnwa hsnwa snhwa nshwa hnswa nhswa swnha wsnha snwha nswha wnsha nwsha hwnsa whnsa hnwsa nhwsa wnhsa nwhsa sawnh aswnh swanh wsanh awsnh wasnh sanwh asnwh snawh nsawh answh naswh swnah wsnah snwah nswah wnsah nwsah awnsh wansh anwsh nawsh wnash nwash hawns ahwns hwans whans awhns wahns hanws ahnws hnaws nhaws anhws nahws hwnas whnas hnwas nhwas wnhas nwhas awnhs wanhs anwhs nawhs wnahs nwahs
Note: these 'words' (valid or invalid) are all the permutations of the word shawn. These words are obtained by scrambling the letters in shawn.