blips lbips bilps iblps libps ilbps blpis lbpis bplis pblis lpbis plbis bipls ibpls bpils pbils ipbls pibls lipbs ilpbs lpibs plibs iplbs pilbs blisp lbisp bilsp iblsp libsp ilbsp blsip lbsip bslip sblip lsbip slbip bislp ibslp bsilp sbilp isblp siblp lisbp ilsbp lsibp slibp islbp silbp blpsi lbpsi bplsi pblsi lpbsi plbsi blspi lbspi bslpi sblpi lsbpi slbpi bpsli pbsli bspli sbpli psbli spbli lpsbi plsbi lspbi slpbi pslbi splbi bipsl ibpsl bpisl pbisl ipbsl pibsl bispl ibspl bsipl sbipl isbpl sibpl bpsil pbsil bspil sbpil psbil spbil ipsbl pisbl ispbl sipbl psibl spibl lipsb ilpsb lpisb plisb iplsb pilsb lispb ilspb lsipb slipb islpb silpb lpsib plsib lspib slpib pslib splib ipslb pislb isplb siplb psilb spilb
Note: these 'words' (valid or invalid) are all the permutations of the word blips. These words are obtained by scrambling the letters in blips.