b-p bbb bbi bbm bbp bbr bbs bi- bib bii bim bip bir bis bmb bmi bmm bmp bmr bms bpb bpi bpm bpp bpr bps brb bri brm brp brr brs bsb bsi bsm bsp bsr bss ibb ibi ibm ibp ibr ibs iib iii iim iip iir iis im- imb imi imm imp ims ipb ipi ipm ipp ipr ips ir- irb iri irm irp irr irs is- isb isi ism isp isr iss m-r mbb mbi mbm mbp mbr mbs mi- mib mii mim mip mir mis mmb mmi mmm mmp mmr mms mpb mpi mpm mpp mpr mps mrb mri mrm mrp mrr mrs msb msi msm msp msr mss p-p pbb pbi pbm pbp pbr pbs pib pii pim pip pir pis pmb pmi pmm pmp pmr pms ppb ppi ppm ppp ppr pps prb pri prm prp prr prs ps- psb psi psm psp psr pss rbb rbi rbm rbp rbr rbs rib rii rim rip rir ris rmb rmi rmm rmp rmr rms rpb rpi rpm rpp rpr rps rrb rri rrm rrp rrr rrs rsb rsi rsm rsp rsr rss sbb sbi sbm sbp sbr sbs sib sii sim sip sir sis smb smi smm smp smr sms spb spi spm spp spr sps sr- srb sri srm srp srr srs ss- ssb ssi ssm ssp ssr sss

-ism bbbb bbbs bbpr bibb bibi bibs biis bims bipm bipp bips birb biri birr birs bis- bisp biss bmir bmmi bpms brim bris brrm brrr brrs brsb brsr bsim bsms bspp bspr bsrm bssm ibbm ibim ibis ibmp ibms ibri ibss iiii iiis iipm iirs iisi iism iisp iisr imbi imir immi imms impi impr imps imri imrr imsi imsp imsr imss ipmi ipmp ipms ippr ipri ipsi ipsp ipss irbm irbp iri- irip iris irms irps irri irrs irsp isim isis ismi isms ispr isps isri isrp issi issp issr isss mbbs mbim mbis mbms mbps mbrs mibs miii miis mim- mimi mimp mims mipi mipr mips miri mirr mirs mis- misi misr miss mmii mmis mmmm mmms mmpi mmpr mmrp mpir mppp mpps mpri mprp mrbb mrbm mrbs mris mrps mrsi msmb msmm msms mspb mspi mspp msrb msrp mssi mssm mssp mssr pbmr pbrs pbsp pibb pibi piip pimi pimp pims pipi pipp pips piri pirr pirs pisi piss pmbr pmip pmmp pmpm pmrs ppib ppms pppp ppps pprm ppss prbs pri- prii prim pris prps prri prrm prrs prsi prss psbr psim psip psis pspi pspp pspr psps psrp pssm rbbb rbbr rbbs rbis rbms rbsp rbss rib- ribs riis rimi rimm rims ripi ripp ripr rips riri rirs risi rism risp riss rmbs rmrp rmsp rpii rpms rpps rrmp rrrr rrsp rsbi rsis rspb rsps s-ib s-ii sbbs sbsi sbsp sibi sibs siim simi simm simp sims sipi sipp sips siri sirp sirr sirs sisi siss smis smps smsp smss spib spim spip spir spis spmi spms spps spri sprm sprs spsp spss srib srim sris srps srsp ssbr ssis ssps ssri ssrm ssrs sssb sssi sssm ssss

bibbs bibis bibri bipib birmi birrs bmiii bmp-r bpips brimm brims brisb brisi briss brmmm brrrr i-m-r iiiii iiris iisir imiss impir impis imris ipsi- irbis irbms irimi iris- iriss irssi is-is isisi ismir ispim isrib m-rip mbiri mi-mi mibbs mimir mimis mimmi mimms mimpi mipim mirim miris mirri mismi mispr misri missi missm mmiii mmmmm mmpip mpiri mpisi mprim mrpii mrpim ms-ii msiri msisi piiri piisi pimms pimps pipis pippi pipri pirri pissi ppsmi priis primi primm primp prims prism priss rbpms ribbi rimmi rimpi risps rissp rrsps s-iii sibir simbi simis simmi simms simps sippi sipsi sirim siris sirsi sisis sismi sissi smirr spims spir- spirr spiss srprb ssmis sssrb sssss

bbbbbb bibiri biribi bribir bribri brimir imirim immiss ismism mis-pi misisi missir missis mrpibb pimpri pipipi pipiri pipisb pippip pirrip pissis pppppp ppsspp primip primps pripps prisms ribbis ribisi sbirri siiiii simbir simiri simisi simris simsim simsir sipirs siriri sirris sirsir sisisi smiris spiri- spiris srimpi srprss

bbbbbbb bissibi bissiri mississ pip-pip pribis primips sim-sim simsimi ssipsis sssssss

bbbbbbbb i-ii-iii ibimirim imprimis misisipi piripiri

issisisis piri-piri

mississippi pip-pip-pip

mississippis mmmmmmmmmmmm

bbbbbbbbbbbbbbb missmississippi

iiiiiiiiiiiiiiiis

m-i-s-s-i-s-s-i-p-p-i