queal uqeal qeual equal ueqal euqal quael uqael qauel aquel uaqel auqel qeaul eqaul qaeul aqeul eaqul aequl ueaql euaql uaeql aueql eauql aeuql quela uqela qeula equla ueqla euqla qulea uqlea qluea lquea ulqea luqea qelua eqlua qleua lqeua elqua lequa uelqa eulqa uleqa lueqa eluqa leuqa quale uqale qaule aqule uaqle auqle qulae uqlae qluae lquae ulqae luqae qalue aqlue qlaue lqaue alque laque ualqe aulqe ulaqe luaqe aluqe lauqe qealu eqalu qaelu aqelu eaqlu aeqlu qelau eqlau qleau lqeau elqau leqau qaleu aqleu qlaeu lqaeu alqeu laqeu ealqu aelqu elaqu leaqu alequ laequ uealq eualq uaelq auelq eaulq aeulq uelaq eulaq uleaq lueaq eluaq leuaq ualeq auleq ulaeq luaeq alueq laueq ealuq aeluq elauq leauq aleuq laeuq
Note: these 'words' (valid or invalid) are all the permutations of the word queal. These words are obtained by scrambling the letters in queal.