-er a-a a-b aaa aab aae aag aah aam aar aas aau ab- aba abb abe abg abh abm abr abs abu aea aeb aee aeg aeh aem aer aes aeu ag- aga agb age agg agh agm agr ags agu aha ahb ahe ahg ahh ahm ahr ahs ahu ama amb ame amg amh amm amr ams amu ar- ara arb are arg arh arm arr ars aru as- asa asb ase asg ash asm asr ass asu au- aua aub aue aug auh aum aur aus b-u baa bab bae bag bah bam bar bas bau bba bbb bbe bbg bbh bbm bbr bbs bbu be- bea beb bee beg beh bem ber bes beu bga bgb bge bgg bgh bgm bgr bgs bgu bha bhb bhe bhg bhh bhm bhr bhs bhu bma bmb bme bmg bmh bmm bmr bms bmu bra brb bre brg brh brm brr brs bru bsa bsb bse bsg bsh bsm bsr bss bsu bua bub bue bug buh bum bur bus buu eaa eab eae eag eah eam ear eas eau eba ebb ebe ebg ebh ebm ebr ebs ebu eea eeb eee eeg eem eer ees ega egb ege egg egh egm egr egs egu eha ehb ehe ehg ehh ehm ehr ehs ehu em- ema emb eme emg emh emm emr ems emu era erb ere erg erh erm err ers eru es- esa esb ese esg esh esm esr ess esu eu- eua eub eue eug eur eus gaa gab gae gag gah gam gar gas gau gba gbe gbg gbh gbm gbr gbs gbu ge- gea geb gee geg geh gem ger ges geu gga ggb ggg ggh ggm ggr ggs ggu gha ghb ghe ghg ghh ghr ghs gma gmb gme gmg gmh gmm gmr gms gra grb gre grg grh grm grr grs gru gsa gsb gse gsg gsm gsr gss gsu gu- gua gub gue gug gum gur gus guu haa hab hae hag hah ham har has hau hba hbb hbe hbg hbh hbm hbr hbs hbu he- hea heb hee heg heh hem her hes heu hga hgb hge hgg hgh hgm hgr hgs hgu hha hhb hhe hhg hhh hhm hhr hhs hhu hma hmb hme hmg hmh hmm hmr hms hmu hr- hra hrb hre hrg hrh hrm hrr hrs hru hsa hsb hse hsg hsh hsm hsr hss hsu hua hub hue hug huh hum hur hus huu m-r maa mab mae mag mah mam mar mas mau mba mbb mbe mbg mbh mbm mbr mbs mbu mea meb mee meg meh mem mer mes meu mga mgb mge mgh mgm mgr mgs mgu mha mhg mhh mhm mhr mhs mhu mma mmb mme mmg mmh mmm mmr mms mmu mra mrb mre mrg mrh mrm mrr mrs mru msa msb mse msg msh msm msr mss msu mua mub mue mug muh mum mur mus muu ra- raa rab rae rag rah ram rar ras rau rba rbb rbe rbg rbh rbm rbr rbs rbu re- rea reb ree reg reh rem rer res reu rga rgb rge rgg rgh rgr rgs rh- rha rhb rhe rhg rhh rhm rhr rhs rhu rma rmb rme rmg rmh rmm rmr rms rra rrb rrg rrh rrm rrr rrs rru rsa rsb rse rsg rsh rsm rsr rss rsu rua rub rue rug ruh rum rur rus ruu saa sab sae sag sah sam sar sas sau sba sbb sbe sbg sbh sbm sbr sbs sbu se- sea seb see seg seh sem ser ses seu sga sgb sge sgg sgh sgm sgr sgs sgu sh- sha shb she shg shh shm shr shs shu sma smb sme smg smh smm smr sms smu sr- sra srb sre srg srh srm srr srs ss- ssa ssb sse ssg ssh ssm ssr sss ssu sua sub sue sug suh sum sur sus suu ua- uaa uab uae uag uah uam uar uas uau uba ubb ube ubg ubh ubr ubs ubu uea ueb uee ueg ueh uem uer ues uga ugb uge ugg ugh ugm ugr ugs ugu uha uhb uhe uhh uhm uhr uhs uhu um- uma umb ume umg umh umm umr ums umu ur- ura urb ure urg urm urr urs uru usa usb use usg ush usm usr uss usu uua uue uug uum uur uus uuu