cavot acvot cvaot vcaot avcot vacot caovt acovt coavt ocavt aocvt oacvt cvoat vcoat covat ocvat vocat ovcat avoct vaoct aovct oavct voact ovact cavto acvto cvato vcato avcto vacto catvo actvo ctavo tcavo atcvo tacvo cvtao vctao ctvao tcvao vtcao tvcao avtco vatco atvco tavco vtaco tvaco caotv acotv coatv ocatv aoctv oactv catov actov ctaov tcaov atcov tacov cotav octav ctoav tcoav otcav tocav aotcv oatcv atocv taocv otacv toacv cvota vcota covta ocvta vocta ovcta cvtoa vctoa ctvoa tcvoa vtcoa tvcoa cotva octva ctova tcova otcva tocva votca ovtca vtoca tvoca otvca tovca avotc vaotc aovtc oavtc voatc ovatc avtoc vatoc atvoc tavoc vtaoc tvaoc aotvc oatvc atovc taovc otavc toavc votac ovtac vtoac tvoac otvac tovac
Note: these 'words' (valid or invalid) are all the permutations of the word cavot. These words are obtained by scrambling the letters in cavot.