sauch asuch suach usach ausch uasch sacuh ascuh scauh csauh acsuh casuh sucah uscah scuah csuah ucsah cusah aucsh uacsh acush caush ucash cuash sauhc asuhc suahc usahc aushc uashc sahuc ashuc shauc hsauc ahsuc hasuc suhac ushac shuac hsuac uhsac husac auhsc uahsc ahusc hausc uhasc huasc sachu aschu scahu csahu acshu cashu sahcu ashcu shacu hsacu ahscu hascu schau cshau shcau hscau chsau hcsau achsu cahsu ahcsu hacsu chasu hcasu sucha uscha scuha csuha ucsha cusha suhca ushca shuca hsuca uhsca husca schua cshua shcua hscua chsua hcsua uchsa cuhsa uhcsa hucsa chusa hcusa auchs uachs acuhs cauhs ucahs cuahs auhcs uahcs ahucs haucs uhacs huacs achus cahus ahcus hacus chaus hcaus uchas cuhas uhcas hucas chuas hcuas
Note: these 'words' (valid or invalid) are all the permutations of the word sauch. These words are obtained by scrambling the letters in sauch.