lobus olbus lbous blous oblus bolus loubs olubs luobs ulobs oulbs uolbs lbuos bluos lubos ulbos bulos ublos obuls bouls oubls uobls buols ubols lobsu olbsu lbosu blosu oblsu bolsu losbu olsbu lsobu slobu oslbu solbu lbsou blsou lsbou slbou bslou sblou obslu boslu osblu soblu bsolu sbolu lousb olusb luosb ulosb oulsb uolsb losub olsub lsoub sloub oslub solub lusob ulsob lsuob sluob uslob sulob ouslb uoslb osulb soulb usolb suolb lbuso bluso lubso ulbso bulso ublso lbsuo blsuo lsbuo slbuo bsluo sbluo lusbo ulsbo lsubo slubo uslbo sulbo buslo ubslo bsulo sbulo usblo sublo obusl bousl oubsl uobsl buosl ubosl obsul bosul osbul sobul bsoul sboul ousbl uosbl osubl soubl usobl suobl busol ubsol bsuol sbuol usbol subol
Note: these 'words' (valid or invalid) are all the permutations of the word lobus. These words are obtained by scrambling the letters in lobus.