chave hcave cahve achve hacve ahcve chvae hcvae cvhae vchae hvcae vhcae cavhe acvhe cvahe vcahe avche vache havce ahvce hvace vhace avhce vahce chaev hcaev cahev achev hacev ahcev cheav hceav cehav echav hecav ehcav caehv acehv ceahv ecahv aechv eachv haecv ahecv heacv ehacv aehcv eahcv chvea hcvea cvhea vchea hvcea vhcea cheva hceva cehva echva hecva ehcva cveha vceha cevha ecvha vecha evcha hveca vheca hevca ehvca vehca evhca caveh acveh cvaeh vcaeh avceh vaceh caevh acevh ceavh ecavh aecvh eacvh cveah vceah cevah ecvah vecah evcah avech vaech aevch eavch veach evach havec ahvec hvaec vhaec avhec vahec haevc ahevc heavc ehavc aehvc eahvc hveac vheac hevac ehvac vehac evhac avehc vaehc aevhc eavhc veahc evahc
Note: these 'words' (valid or invalid) are all the permutations of the word chave. These words are obtained by scrambling the letters in chave.