cibeg icbeg cbieg bcieg ibceg biceg ciebg icebg ceibg ecibg iecbg eicbg cbeig bceig cebig ecbig becig ebcig ibecg biecg iebcg eibcg beicg ebicg cibge icbge cbige bcige ibcge bicge cigbe icgbe cgibe gcibe igcbe gicbe cbgie bcgie cgbie gcbie bgcie gbcie ibgce bigce igbce gibce bgice gbice ciegb icegb ceigb ecigb iecgb eicgb cigeb icgeb cgieb gcieb igceb giceb cegib ecgib cgeib gceib egcib gecib iegcb eigcb igecb giecb egicb geicb cbegi bcegi cebgi ecbgi becgi ebcgi cbgei bcgei cgbei gcbei bgcei gbcei cegbi ecgbi cgebi gcebi egcbi gecbi begci ebgci bgeci gbeci egbci gebci ibegc biegc iebgc eibgc beigc ebigc ibgec bigec igbec gibec bgiec gbiec iegbc eigbc igebc giebc egibc geibc begic ebgic bgeic gbeic egbic gebic
Note: these 'words' (valid or invalid) are all the permutations of the word cibeg. These words are obtained by scrambling the letters in cibeg.