toces otces tcoes ctoes octes cotes toecs otecs teocs etocs oetcs eotcs tceos cteos tecos etcos cetos ectos ocets coets oects eocts ceots ecots tocse otcse tcose ctose octse cotse tosce otsce tsoce stoce ostce sotce tcsoe ctsoe tscoe stcoe cstoe sctoe ocste coste oscte socte csote scote toesc otesc teosc etosc oetsc eotsc tosec otsec tsoec stoec ostec sotec tesoc etsoc tseoc steoc estoc setoc oestc eostc osetc soetc esotc seotc tceso cteso tecso etcso cetso ectso tcseo ctseo tsceo stceo csteo scteo tesco etsco tseco steco estco setco cesto ecsto cseto sceto escto secto ocest coest oecst eocst ceost ecost ocset coset oscet socet csoet scoet oesct eosct osect soect esoct seoct cesot ecsot cseot sceot escot secot
Note: these 'words' (valid or invalid) are all the permutations of the word toces. These words are obtained by scrambling the letters in toces.