catne actne ctane tcane atcne tacne cante acnte cnate ncate ancte nacte ctnae tcnae cntae nctae tncae ntcae atnce tance antce natce tnace ntace caten acten ctaen tcaen atcen tacen caetn acetn ceatn ecatn aectn eactn ctean tcean cetan ectan tecan etcan atecn taecn aetcn eatcn teacn etacn canet acnet cnaet ncaet ancet nacet caent acent ceant ecant aecnt eacnt cneat nceat cenat ecnat necat encat anect naect aenct eanct neact enact ctnea tcnea cntea nctea tncea ntcea ctena tcena cetna ectna tecna etcna cneta nceta centa ecnta necta encta tneca nteca tenca etnca netca entca atnec tanec antec natec tnaec ntaec atenc taenc aetnc eatnc teanc etanc anetc naetc aentc eantc neatc enatc tneac nteac tenac etnac netac entac
Note: these 'words' (valid or invalid) are all the permutations of the word catne. These words are obtained by scrambling the letters in catne.