bohos obhos bhoos hboos ohbos hobos boohs obohs boohs obohs oobhs oobhs bhoos hboos bohos obhos hobos ohbos ohobs hoobs oohbs oohbs hoobs ohobs bohso obhso bhoso hboso ohbso hobso bosho obsho bsoho sboho osbho sobho bhsoo hbsoo bshoo sbhoo hsboo shboo ohsbo hosbo oshbo sohbo hsobo shobo boosh obosh boosh obosh oobsh oobsh bosoh obsoh bsooh sbooh osboh soboh bosoh obsoh bsooh sbooh osboh soboh oosbh oosbh osobh soobh osobh soobh bhoso hboso bohso obhso hobso ohbso bhsoo hbsoo bshoo sbhoo hsboo shboo bosho obsho bsoho sboho osbho sobho hosbo ohsbo hsobo shobo oshbo sohbo ohosb hoosb oohsb oohsb hoosb ohosb ohsob hosob oshob sohob hsoob shoob ooshb ooshb osohb soohb osohb soohb hosob ohsob hsoob shoob oshob sohob
Note: these 'words' (valid or invalid) are all the permutations of the word bohos. These words are obtained by scrambling the letters in bohos.