uleva lueva uelva eulva leuva eluva ulvea luvea uvlea vulea lvuea vluea uevla euvla uvela vuela evula veula levua elvua lveua vleua evlua velua uleav lueav uelav eulav leuav eluav ulaev luaev ualev aulev lauev aluev uealv eualv uaelv auelv eaulv aeulv leauv elauv laeuv aleuv ealuv aeluv ulvae luvae uvlae vulae lvuae vluae ulave luave ualve aulve lauve aluve uvale vuale uavle auvle vaule avule lvaue vlaue lavue alvue value avlue ueval euval uveal vueal evual veual ueavl euavl uaevl auevl eauvl aeuvl uvael vuael uavel auvel vauel avuel evaul veaul eavul aevul vaeul aveul levau elvau lveau vleau evlau velau leavu elavu laevu alevu ealvu aelvu lvaeu vlaeu laveu alveu valeu avleu evalu vealu eavlu aevlu vaelu avelu
Note: these 'words' (valid or invalid) are all the permutations of the word uleva. These words are obtained by scrambling the letters in uleva.