bolos oblos bloos lboos olbos lobos bools obols bools obols oobls oobls bloos lboos bolos oblos lobos olbos olobs loobs oolbs oolbs loobs olobs bolso oblso bloso lboso olbso lobso boslo obslo bsolo sbolo osblo soblo blsoo lbsoo bsloo sbloo lsboo slboo olsbo losbo oslbo solbo lsobo slobo boosl obosl boosl obosl oobsl oobsl bosol obsol bsool sbool osbol sobol bosol obsol bsool sbool osbol sobol oosbl oosbl osobl soobl osobl soobl bloso lboso bolso oblso lobso olbso blsoo lbsoo bsloo sbloo lsboo slboo boslo obslo bsolo sbolo osblo soblo losbo olsbo lsobo slobo oslbo solbo olosb loosb oolsb oolsb loosb olosb olsob losob oslob solob lsoob sloob ooslb ooslb osolb soolb osolb soolb losob olsob lsoob sloob oslob solob
Note: these 'words' (valid or invalid) are all the permutations of the word bolos. These words are obtained by scrambling the letters in bolos.