lurch ulrch lruch rluch urlch rulch lucrh ulcrh lcurh clurh uclrh culrh lrcuh rlcuh lcruh clruh rcluh crluh urclh ruclh ucrlh curlh rculh crulh lurhc ulrhc lruhc rluhc urlhc rulhc luhrc ulhrc lhurc hlurc uhlrc hulrc lrhuc rlhuc lhruc hlruc rhluc hrluc urhlc ruhlc uhrlc hurlc rhulc hrulc luchr ulchr lcuhr cluhr uclhr culhr luhcr ulhcr lhucr hlucr uhlcr hulcr lchur clhur lhcur hlcur chlur hclur uchlr cuhlr uhclr huclr chulr hculr lrchu rlchu lcrhu clrhu rclhu crlhu lrhcu rlhcu lhrcu hlrcu rhlcu hrlcu lchru clhru lhcru hlcru chlru hclru rchlu crhlu rhclu hrclu chrlu hcrlu urchl ruchl ucrhl curhl rcuhl cruhl urhcl ruhcl uhrcl hurcl rhucl hrucl uchrl cuhrl uhcrl hucrl churl hcurl rchul crhul rhcul hrcul chrul hcrul
Note: these 'words' (valid or invalid) are all the permutations of the word lurch. These words are obtained by scrambling the letters in lurch.