-er bbb bbe bbg bbi bbm bbr bbs bbt be- beb bee beg bei bem ber bes bet bgb bge bgg bgi bgm bgr bgs bgt bi- bib bie big bii bim bir bis bit bmb bme bmg bmi bmm bmr bms bmt brb bre brg bri brm brr brs brt bsb bse bsg bsi bsm bsr bss bst btb bte btg bti btm btr bts btt ebb ebe ebg ebi ebm ebr ebs ebt eeb eee eeg eem eer ees eet egb ege egg egi egm egr egs egt eib eie eig eii eim eir eis eit em- emb eme emg emi emm emr ems emt erb ere erg eri erm err ers ert es- esb ese esg esi esm esr ess est etb ete etg eti etm etr ets ett gbe gbg gbi gbm gbr gbs gbt ge- geb gee geg gei gem ger ges get ggb ggg ggi ggm ggr ggs ggt gib gie gig gii gim gir gis git gmb gme gmg gmi gmm gmr gms gmt grb gre grg gri grm grr grs grt gsb gse gsg gsi gsm gsr gss gst gtb gte gtg gti gtm gtr gts gtt ibb ibe ibg ibi ibm ibr ibs ibt ie- iee ieg iei iem ier ies iet igb ige igg igi igm igr igs igt iib iie iii iim iir iis iit im- imb ime img imi imm ims imt ir- irb ire irg iri irm irr irs irt is- isb ise isg isi ism isr iss ist itb ite itg iti itm its itt m-r mbb mbe mbg mbi mbm mbr mbs mbt meb mee meg mei mem mer mes met mgb mge mgi mgm mgr mgs mgt mi- mib mie mig mii mim mir mis mit mmb mme mmg mmi mmm mmr mms mmt mrb mre mrg mri mrm mrr mrs mrt msb mse msg msi msm msr mss mst mtb mte mtg mti mtm mtr mts mtt rbb rbe rbg rbi rbm rbr rbs rbt re- reb ree reg rei rem rer res ret rgb rge rgg rgi rgr rgs rgt rib rie rig rii rim rir ris rit rmb rme rmg rmi rmm rmr rms rmt rrb rrg rri rrm rrr rrs rrt rsb rse rsg rsi rsm rsr rss rst rtb rte rtg rti rtm rtr rts rtt sbb sbe sbg sbi sbm sbr sbs sbt se- seb see seg sei sem ser ses set sgb sge sgg sgi sgm sgr sgs sgt sib sie sig sii sim sir sis sit smb sme smg smi smm smr sms smt sr- srb sre srg sri srm srr srs srt ss- ssb sse ssg ssi ssm ssr sss sst stb ste stg sti stm str sts stt tbb tbe tbg tbi tbm tbr tbs tbt te- teb tee teg tei tem ter tes tet tgb tge tgg tgi tgm tgr tgs tgt tib tie tig tii tim tir tis tit tmb tme tmg tmi tmm tmr tms tmt trb tre trg tri trm trr trs trt tsb tse tsg tsi tsm tsr tss tst ttb tte ttg tti ttm ttr tts ttt

-ism bbbb bbbs bbeb bbet bbgm bbmg bbrg bebb bebe bebi beeb beeg beem beer bees beet begg begi begs beim beir beis beit beme bere berg beri berm berr bers bert bes- bese besm bess best bete beti bets bett bggs bgst bibb bibe bibi bibs bieb bier bies biet bigb bige bigg bigs bigt biis bims birb bire birg biri birr birs birt bis- bise biss bist bite bits bitt bmgs bmir bmmi bmts breb bree breg brei brem brer bres bret brie brig brim bris brit brrm brrr brrs brsb brsr brst bseb bsee bseg bser bses bset bsgs bsim bsms bsmt bsrm bsse bssm bsts btie btrt btss bttb ebbr ebbs eber ebes ebis ebit eeee eees eegs eems eerg eers eese eesi eete eets egbe egee egem eger eggb egge eggi eggs egir egis egre egri egsm egss egte egts eiei eier eies eige eigg eime eimi eims eire eirs eise eiss eist eitb eiti eitm eitr embe embi embr embs emer emes emet emig emii emim emir emis emit emme emmi emms emre emrs emse emst emte emts erbb erbe ereb erei erem erer eres eret erg- ergg ergi ergs erie erim eris erit erme erms erre errs erse ersi erst erts esbs esee esem eser eses eset esie esis esit esme esmr esmt esri esse essg essi esst este estr ests etbr etee etem eter etes etim etre etrm etsi ette etti gbbs gebe gebi geer gees geet gege gegg geie geig geir geis geit gem- gemm gemr gems gerb gere geri germ gers gert gesg gesi gess gest getb gete getg geti gets gett ggbt gggg ggss gibb gibe gibs gier gies giet gige gigg gigi gigs giis gime gire girg giri girr girs girt gise gism giss gist gite gits gmer gmit gmme gmmr gmrs grbr greb gree greg grem gres gret grib grie grig grim gris grit grmt grrr grrs grsm grss gsis gsse gstr gtbr gtsm i-be ibbm ibeg ibes ibet ibge ibie ibim ibis ibms ibri ibss ibtb ibts ieet ieie ieme iems iere ieri iers iesg iesi iesr iest ietm iett igem iger iges iget iggs igis igri igsm iies iiie iiii iiis iiit iirs iisi iism iisr iist iitm iitr iitt imbe imbi imer imes imet imir imit imme immi imms immt imre imri imrr imsi imsr imss imst imts irbe irbm iree irem irer ires irgm irgs iri- irie irig iris irms irre irri irrs irse irsg irte irti irts isbe isbt iseb isee iser ises iset isie isim isis isit isme ismi isms isrg isri isse issi issr isss iste isti istr ists itbe itbs item iter ites itet itgs itie itim itis itme itms itri itrs itse itsi mbbs mbes mbim mbis mbms mbrs mebe meem meer mees meet meg- mege megg megr megs meir meis meit meme memr mems mer- merb mere meri