texla etxla txela xtela extla xetla telxa etlxa tlexa ltexa eltxa letxa txlea xtlea tlxea ltxea xltea lxtea exlta xelta elxta lexta xleta lxeta texal etxal txeal xteal extal xetal teaxl etaxl taexl atexl eatxl aetxl txael xtael taxel atxel xatel axtel exatl xeatl eaxtl aextl xaetl axetl telax etlax tleax lteax eltax letax tealx etalx taelx atelx eatlx aetlx tlaex ltaex talex atlex latex altex elatx leatx ealtx aeltx laetx aletx txlae xtlae tlxae ltxae xltae lxtae txale xtale taxle atxle xatle axtle tlaxe ltaxe talxe atlxe latxe altxe xlate lxate xalte axlte laxte alxte exlat xelat elxat lexat xleat lxeat exalt xealt eaxlt aexlt xaelt axelt elaxt leaxt ealxt aelxt laext alext xlaet lxaet xalet axlet laxet alxet
Note: these 'words' (valid or invalid) are all the permutations of the word texla. These words are obtained by scrambling the letters in texla.