evoid veoid eovid oevid voeid oveid eviod veiod eivod ievod vieod iveod eoivd oeivd eiovd ieovd oievd ioevd voied ovied vioed ivoed oived ioved evodi veodi eovdi oevdi voedi ovedi evdoi vedoi edvoi devoi vdeoi dveoi eodvi oedvi edovi deovi odevi doevi vodei ovdei vdoei dvoei odvei dovei evido veido eivdo ievdo viedo ivedo evdio vedio edvio devio vdeio dveio eidvo iedvo edivo deivo idevo dievo video ivdeo vdieo dvieo idveo diveo eoidv oeidv eiodv ieodv oiedv ioedv eodiv oediv edoiv deoiv odeiv doeiv eidov iedov ediov deiov ideov dieov oidev iodev odiev doiev idoev dioev voide ovide viode ivode oivde iovde vodie ovdie vdoie dvoie odvie dovie vidoe ivdoe vdioe dvioe idvoe divoe oidve iodve odive doive idove diove
Note: these 'words' (valid or invalid) are all the permutations of the word evoid. These words are obtained by scrambling the letters in evoid.