-er -ey b-u bbb bbd bbe bbi bbm bbr bbt bbu bby bdb bdd bde bdi bdm bdr bdt bdu bdy be- beb bed bee bei bem ber bet beu bey bi- bib bid bie bii bim bir bit biu biy bmb bmd bme bmi bmm bmr bmt bmu brb brd bre bri brm brr brt bru bry btb btd bte bti btm btr btt btu bty bub bud bue bui bum bur but buu buy by- byd bye byi bym byr byt byu dbb dbd dbe dbi dbm dbr dbt dbu dby ddb ddd dde ddi ddm ddr ddt ddu ddy de- deb ded dee dei dem der det deu dey di- dib did die dii dim dir dit diu diy dmb dmd dme dmi dmm dmr dmt dmu drb drd dre dri drm drr drt dru dry dtb dtd dte dti dtm dtr dtt dtu dty dub dud due dui dum dur dut duy dy- dyb dyd dye dym dyr dyu dyy ebb ebd ebe ebi ebm ebr ebt ebu eby ed- edb edd ede edi edm edr edt edu edy eeb eed eee eem eer eet eey eib eid eie eii eim eir eit eiu em- emb emd eme emi emm emr emt emu erb erd ere eri erm err ert eru ery etb etd ete eti etm etr ett etu ety eu- eub eud eue eui eur eut eyd eye eym eyr eyt i-d ibb ibd ibe ibi ibm ibr ibt ibu iby idb idd ide idi idm idr idt idu idy ie- ied iee iei iem ier iet iey iib iid iie iii iim iir iit iiu im- imb imd ime imi imm imt imu imy ir- irb ird ire iri irm irr irt iru iry itb itd ite iti itm itt itu ity iu- iub iud iue iui ium iur iut iye iym iyr iyt iyy m-r mbb mbd mbe mbi mbm mbr mbt mbu mdb mdd mde mdi mdm mdr mdt mdu mdy meb med mee mei mem mer met meu mey mi- mib mid mie mii mim mir mit miu miy mmb mmd mme mmi mmm mmr mmt mmu mrb mrd mre mri mrm mrr mrt mru mry mtb mtd mte mti mtm mtr mtt mtu mub mud mue mui mum mur mut muu muy my- myb myd mye mym myr myt myu rbb rbd rbe rbi rbm rbr rbt rbu rdb rdd rde rdi rdm rdr rdt rdu rdy re- reb red ree rei rem rer ret reu rey rib rid rie rii rim rir rit riy rmb rmd rme rmi rmm rmr rmt rrb rrd rri rrm rrr rrt rru rtb rtd rte rti rtm rtr rtt rtu rty rub rud rue rui rum rur rut ruu ruy ry- ryd rye rym ryr ryu ryy tbb tbd tbe tbi tbm tbr tbt tbu tdb tdd tde tdi tdm tdr tdt tdu tdy te- teb ted tee tei tem ter tet teu tey tib tid tie tii tim tir tit tiu tiy tmb tmd tme tmi tmm tmr tmt tmu tmy trb trd tre tri trm trr trt tru try ttb ttd tte tti ttm ttr ttt ttu tty tub tud tue tui tum tur tut tuu tuy tyd tye tym tyr tyt ubb ube ubi ubr ubt ubu uby udb udd ude udi udm udr udt udu ueb ued uee uei uem uer uet uey uib uid uie uii uim uir uit uiu um- umb umd ume umi umm umr umt umu ur- urb urd ure uri urm urr urt uru ury utb utd ute uti utm utr utt utu uty uue uum uur uut uuu uyi uyu ybe ybi ybm ybr yby yde ydt ydy yeb yed yee yei yem yer yet yey yid yie yii yim yir yit yme ymi ymm ymt yre yrt yru ytd yte ytm ytr ytt ytu yud yue yui yum yur yut yuu yuy yyb yye yyt yyu yyy