-er b-u bbb bbe bbg bbi bbm bbr bbs bbu be- beb bee beg bei bem ber bes beu bgb bge bgg bgi bgm bgr bgs bgu bi- bib bie big bii bim bir bis biu bmb bme bmg bmi bmm bmr bms bmu brb bre brg bri brm brr brs bru bsb bse bsg bsi bsm bsr bss bsu bub bue bug bui bum bur bus buu ebb ebe ebg ebi ebm ebr ebs ebu eeb eee eeg eem eer ees egb ege egg egi egm egr egs egu eib eie eig eii eim eir eis eiu em- emb eme emg emi emm emr ems emu erb ere erg eri erm err ers eru es- esb ese esg esi esm esr ess esu eu- eub eue eug eui eur eus gbe gbg gbi gbm gbr gbs gbu ge- geb gee geg gei gem ger ges geu ggb ggg ggi ggm ggr ggs ggu gib gie gig gii gim gir gis giu gmb gme gmg gmi gmm gmr gms grb gre grg gri grm grr grs gru gsb gse gsg gsi gsm gsr gss gsu gu- gub gue gug gui gum gur gus guu ibb ibe ibg ibi ibm ibr ibs ibu ie- iee ieg iei iem ier ies igb ige igg igi igm igr igs igu iib iie iii iim iir iis iiu im- imb ime img imi imm ims imu ir- irb ire irg iri irm irr irs iru is- isb ise isg isi ism isr iss isu iu- iub iue iug iui ium iur ius m-r mbb mbe mbg mbi mbm mbr mbs mbu meb mee meg mei mem mer mes meu mgb mge mgi mgm mgr mgs mgu mi- mib mie mig mii mim mir mis miu mmb mme mmg mmi mmm mmr mms mmu mrb mre mrg mri mrm mrr mrs mru msb mse msg msi msm msr mss msu mub mue mug mui mum mur mus muu rbb rbe rbg rbi rbm rbr rbs rbu re- reb ree reg rei rem rer res reu rgb rge rgg rgi rgr rgs rib rie rig rii rim rir ris rmb rme rmg rmi rmm rmr rms rrb rrg rri rrm rrr rrs rru rsb rse rsg rsi rsm rsr rss rsu rub rue rug rui rum rur rus ruu sbb sbe sbg sbi sbm sbr sbs sbu se- seb see seg sei sem ser ses seu sgb sge sgg sgi sgm sgr sgs sgu sib sie sig sii sim sir sis siu smb sme smg smi smm smr sms smu sr- srb sre srg sri srm srr srs ss- ssb sse ssg ssi ssm ssr sss ssu sub sue sug sui sum sur sus suu ubb ube ubg ubi ubr ubs ubu ueb uee ueg uei uem uer ues ugb uge ugg ugi ugm ugr ugs ugu uib uie uig uii uim uir uis uiu um- umb ume umg umi umm umr ums umu ur- urb ure urg uri urm urr urs uru usb use usg usi usm usr uss usu uue uug uum uur uus uuu

-ism bbbb bbbs bbeb bbgm bbmg bbrg bebb bebe bebi beeb beeg beem beer bees begg begi begs begu beim beir beis beme bemu bere berg beri berm berr bers beru bes- bese besm bess beur bggs bibb bibe bibi bibs bieb bier bies bieu bigb bige bigg bigs bigu biis bims birb bire birg biri birr birs biru bis- bise biss bisu bmgs bmir bmmi bmus breb bree breg brei brem brer bres brie brig brim bris brrm brrr brrs brsb brsr brue brug brum brus bseb bsee bseg bser bses bsgs bsim bsms bsrm bsse bssm bubb bube bubi bubs bubu buem buer bueu buge bugg bugi bugs buie buir buis buiu bum- bumb bums bur- burb bure burg buri burm burr burs buru buse busi buss busu buus ebbr ebbs eber ebes ebis ebru ebur ebus eeee eees eegs eems eerg eers eese eesi egbe egbu egee egem eger eggb egge eggi eggs egir egis egre egri egsm egss eiei eier eies eige eigg eime eimi eims eire eirs eise eiss embe embi embr embs emer emes emeu emig emii emim emir emis emme emmi emms emmu emre emrs emse emus erbb erbe ereb erei erem erer eres erg- ergg ergi ergs erie erim eris eriu erme erms erre errs erse ersi erub erum erur erus esbs esee esem eser eses esie esis esme esmr esri esse essg essi essu esui esus eubi euer euge eums eur- eure euse gbbs gebe gebi geer gees gege gegg geie geig geir geis gem- gemm gemr gems gerb gere geri germ gers geru gesg gesi gess gesu geue geum gggg ggss gibb gibe gibs gier gies gige gigg gigi gigs giis gime gire girg giri girr girs giru gise gism giss giue giur gius gmer gmme gmmr gmrs grbr greb gree greg grem gres greu grib grie grig grim gris grrr grrs grsm grss grub grue grug grui grum grur grus gsis gsse gsur gubb gubi gubs gubu guer gues gugb guge gugg gugi gugu guib guis gumb gume gumi gumm gums gurb gure gurg guri gurr gurs guru gusb guse guss guus i-be ibbm ibeg ibes ibge ibie ibim ibis ibms ibri ibss ibus ieie ieme iems iere ieri iers iesg iesi iesr iesu igem iger iges iggs igis igri igsm igue igus iies iiie iiii iiis iirs iisi iism iisr iisu iium imbe imbi imer imes imir imme immi imms imre imri imrr imsi imsr imss imsu imue imus irbe irbm iree irem irer ires irgm irgs iri- irie irig iris irms irre irri irrs irse irsg irus isbe iseb isee iser ises isie isim isis isme ismi isms isrg isri isse issi issr isss issu isum isus iuge iugs iuiu iums iuse iuss mbbs mbes mbim mbis mbms mbrs mbus mebe meem meer mees meg- mege megg megr megs megu meir meis meme memr mems memu mer- merb mere meri merm mers meru mes- mese mesg