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