atvci tavci avtci vatci tvaci vtaci atcvi tacvi actvi catvi tcavi ctavi avcti vacti acvti cavti vcati cvati tvcai vtcai tcvai ctvai vctai cvtai atvic tavic avtic vatic tvaic vtaic ativc taivc aitvc iatvc tiavc itavc avitc vaitc aivtc iavtc viatc ivatc tviac vtiac tivac itvac vitac ivtac atciv taciv activ cativ tcaiv ctaiv aticv taicv aitcv iatcv tiacv itacv acitv caitv aictv iactv ciatv icatv tciav ctiav ticav itcav citav ictav avcit vacit acvit cavit vcait cvait avict vaict aivct iavct viact ivact acivt caivt aicvt iacvt ciavt icavt vciat cviat vicat ivcat civat icvat tvcia vtcia tcvia ctvia vctia cvtia tvica vtica tivca itvca vitca ivtca tciva ctiva ticva itcva citva ictva vcita cvita victa ivcta civta icvta
Note: these 'words' (valid or invalid) are all the permutations of the word atvci. These words are obtained by scrambling the letters in atvci.