ocela coela oecla eocla ceola ecola oclea colea olcea locea cloea lcoea oelca eolca oleca loeca eloca leoca celoa ecloa cleoa lceoa elcoa lecoa oceal coeal oecal eocal ceoal ecoal ocael coael oacel aocel caoel acoel oeacl eoacl oaecl aoecl eaocl aeocl ceaol ecaol caeol aceol eacol aecol oclae colae olcae locae cloae lcoae ocale coale oacle aocle caole acole olace loace oalce aolce laoce aloce claoe lcaoe caloe acloe lacoe alcoe oelac eolac oleac loeac eloac leoac oealc eoalc oaelc aoelc eaolc aeolc olaec loaec oalec aolec laoec aloec elaoc leaoc ealoc aeloc laeoc aleoc celao eclao cleao lceao elcao lecao cealo ecalo caelo acelo eaclo aeclo claeo lcaeo caleo acleo laceo alceo elaco leaco ealco aelco laeco aleco
Note: these 'words' (valid or invalid) are all the permutations of the word ocela. These words are obtained by scrambling the letters in ocela.