scyha csyha sycha yscha cysha ycsha schya cshya shcya hscya chsya hcsya syhca yshca shyca hsyca yhsca hysca cyhsa ychsa chysa hcysa yhcsa hycsa scyah csyah sycah yscah cysah ycsah scayh csayh sacyh ascyh casyh acsyh syach ysach saych asych yasch aysch cyash ycash caysh acysh yacsh aycsh schay cshay shcay hscay chsay hcsay scahy csahy sachy aschy cashy acshy shacy hsacy sahcy ashcy hascy ahscy chasy hcasy cahsy achsy hacsy ahcsy syhac yshac shyac hsyac yhsac hysac syahc ysahc sayhc asyhc yashc ayshc shayc hsayc sahyc ashyc hasyc ahsyc yhasc hyasc yahsc ayhsc haysc ahysc cyhas ychas chyas hcyas yhcas hycas cyahs ycahs cayhs acyhs yachs aychs chays hcays cahys achys hacys ahcys yhacs hyacs yahcs ayhcs haycs ahycs
Note: these 'words' (valid or invalid) are all the permutations of the word scyha. These words are obtained by scrambling the letters in scyha.