-er b-p bbb bbe bbi bbm bbp bbr bbs bbt be- beb bee bei bem bep ber bes bet bi- bib bie bii bim bip bir bis bit bmb bme bmi bmm bmp bmr bms bmt bpb bpe bpi bpm bpp bpr bps bpt brb bre bri brm brp brr brs brt bsb bse bsi bsm bsp bsr bss bst btb bte bti btm btp btr bts btt ebb ebe ebi ebm ebp ebr ebs ebt eeb eee eem eep eer ees eet eib eie eii eim eip eir eis eit em- emb eme emi emm emp emr ems emt ep- epb epe epi epm epp epr eps ept erb ere eri erm erp err ers ert es- esb ese esi esm esp esr ess est etb ete eti etm etp etr ets ett ibb ibe ibi ibm ibp ibr ibs ibt ie- iee iei iem iep ier ies iet iib iie iii iim iip iir iis iit im- imb ime imi imm imp ims imt ipb ipe ipi ipm ipp ipr ips ipt ir- irb ire iri irm irp irr irs irt is- isb ise isi ism isp isr iss ist itb ite iti itm itp its itt m-r mbb mbe mbi mbm mbp mbr mbs mbt meb mee mei mem mep mer mes met mi- mib mie mii mim mip mir mis mit mmb mme mmi mmm mmp mmr mms mmt mpb mpe mpi mpm mpp mpr mps mpt mrb mre mri mrm mrp mrr mrs mrt msb mse msi msm msp msr mss mst mtb mte mti mtm mtp mtr mts mtt p-p pbb pbe pbi pbm pbp pbr pbs pbt peb pee pei pem pep per pes pet pib pie pii pim pip pir pis pit pmb pme pmi pmm pmp pmr pms pmt ppb ppe ppi ppm ppp ppr pps ppt prb pre pri prm prp prr prs prt ps- psb pse psi psm psp psr pss pst pt- ptb pte pti ptm ptp ptr pts ptt rbb rbe rbi rbm rbp rbr rbs rbt re- reb ree rei rem rep rer res ret rib rie rii rim rip rir ris rit rmb rme rmi rmm rmp rmr rms rmt rpb rpe rpi rpm rpp rpr rps rpt rrb rri rrm rrp rrr rrs rrt rsb rse rsi rsm rsp rsr rss rst rtb rte rti rtm rtp rtr rts rtt sbb sbe sbi sbm sbp sbr sbs sbt se- seb see sei sem sep ser ses set sib sie sii sim sip sir sis sit smb sme smi smm smp smr sms smt spb spe spi spm spp spr sps spt sr- srb sre sri srm srp srr srs srt ss- ssb sse ssi ssm ssp ssr sss sst stb ste sti stm stp str sts stt tbb tbe tbi tbm tbp tbr tbs tbt te- teb tee tei tem tep ter tes tet tib tie tii tim tip tir tis tit tmb tme tmi tmm tmp tmr tms tmt tpb tpe tpi tpm tpp tpr tps tpt trb tre tri trm trp trr trs trt tsb tse tsi tsm tsp tsr tss tst ttb tte tti ttm ttp ttr tts ttt

-ism bbbb bbbs bbeb bbet bbpr bebb bebe bebi beeb beem beep beer bees beet beim beir beis beit beme bere beri berm berr bers bert bes- bese besm bess best bete beti bets bett bibb bibe bibi bibs bieb bier bies biet biis bims bipm bipp bips birb bire biri birr birs birt bis- bise bisp biss bist bite bits bitt bmep bmir bmmi bmpt bmts bpms bpti breb bree brei brem brep brer bres bret brie brim bris brit brrm brrr brrs brsb brsr brst bseb bsee bser bses bset bsim bsms bsmt bspp bspr bsrm bsse bssm bsts btbp btie btps btrt btss bttb ebbr ebbs eber ebes ebis ebit eeee eees eems eeps eers eese eesi eete eets eiei eier eies eime eimi eims eipr eire eirs eise eiss eist eitb eiti eitm eitr embe embi embr embs emer emes emet emii emim emir emis emit emme emmi emms empe empi emps empt emre emrs emse emst emte emtp emts epbm epee eper epes epi- epie epip epis epit epms eppp epps eprb eprp eprs epsi epsp epss epte erbb erbe ereb erei erem erer eres eret erie erim eris erit erme erms erpe erps erre errs erse ersi erst erts esbs esee esem eser eses eset esie esis esit esme esmr esmt espe espi espp esps esri esse essi essp esst este estp estr ests etbr etee etem eter etes etim etre etrm etsi ette etti i-be ibbm ibes ibet ibie ibim ibis ibmp ibms ibri ibss ibtb ibts ieet ieie ieme iems iere ieri iers iesi iesr iest ietm iett iies iiie iiii iiis iiit iipm iirs iisi iism iisp iisr iist iitm iitr iitt imbe imbi imep imer imes imet imir imit imme immi imms immt impi impr imps impt imre imri imrr imsi imsp imsr imss imst imts iper ipes ipet ipie ipmi ipmp ipms ippr ipri ipse ipsi ipsp ipss ipts irbe irbm irbp iree irem irer ires iri- irie irip iris irms irpe irps irre irri irrs irse irsp irte irti irtp irts isbe isbt iseb isee isep iser ises iset isie isim isis isit isme ismi isms ispe ispr isps isri isrp isse issi issp issr isss iste isti istp istr ists itbe itbs item itep iter ites itet itie itim itis itme itms itri itrs itse itsi itsp mbbs mbes mbim mbis mbms mbps mbrs mebe meem meep meer mees meet meir meis meit meme memr mems mepe meps mer- merb mere meri merm merp mers mert mes- mese mesi mesr mess mest met- mete meti mets mett mibs miee miem miep mier mies miet miii miis miit mim- mime mimi mimp mims mipi mipr mips mipt mire miri mirr mirs mirt mis- mise misi misr miss mist mit- mitb mite miti mitm mits mitt mmes mmii mmis mmmm mmms