-er -up b-p b-u bbb bbe bbi bbm bbp bbr bbu be- beb bee bei bem bep ber beu bi- bib bie bii bim bip bir biu bmb bme bmi bmm bmp bmr bmu bpb bpe bpi bpm bpp bpr bpu brb bre bri brm brp brr bru bub bue bui bum bup bur buu ebb ebe ebi ebm ebp ebr ebu eeb eee eem eep eer eib eie eii eim eip eir eiu em- emb eme emi emm emp emr emu ep- epb epe epi epm epp epr epu erb ere eri erm erp err eru eu- eub eue eui eup eur ibb ibe ibi ibm ibp ibr ibu ie- iee iei iem iep ier iib iie iii iim iip iir iiu im- imb ime imi imm imp imu ipb ipe ipi ipm ipp ipr ipu ir- irb ire iri irm irp irr iru iu- iub iue iui ium iup iur m-r mbb mbe mbi mbm mbp mbr mbu meb mee mei mem mep mer meu mi- mib mie mii mim mip mir miu mmb mme mmi mmm mmp mmr mmu mpb mpe mpi mpm mpp mpr mpu mrb mre mri mrm mrp mrr mru mub mue mui mum mup mur muu p-p pbb pbe pbi pbm pbp pbr pbu peb pee pei pem pep per peu pib pie pii pim pip pir piu pmb pme pmi pmm pmp pmr pmu ppb ppe ppi ppm ppp ppr ppu prb pre pri prm prp prr pru pub pue pui pum pup pur puu rbb rbe rbi rbm rbp rbr rbu re- reb ree rei rem rep rer reu rib rie rii rim rip rir rmb rme rmi rmm rmp rmr rpb rpe rpi rpm rpp rpr rpu rrb rri rrm rrp rrr rru rub rue rui rum rup rur ruu ubb ube ubi ubp ubr ubu ueb uee uei uem uep uer uib uie uii uim uip uir uiu um- umb ume umi umm ump umr umu up- upb upe upi upm upp upr upu ur- urb ure uri urm urp urr uru uue uum uur uuu

bbbb bbeb bbpr bebb bebe bebi beeb beem beep beer beim beir beme bemu bere beri berm berr beru beur bibb bibe bibi bieb bier bieu bipm bipp bipu birb bire biri birr biru bmep bmir bmmi breb bree brei brem brep brer brie brim brrm brrr brue brum brup bubb bube bubi bubu buem buer bueu buie buir buiu bum- bumb bump bur- burb bure buri burm burp burr buru ebbr eber ebru ebur eeee eiei eier eime eimi eipr eire embe embi embr emer emeu emii emim emir emme emmi emmu empe empi emre emup epbm epee eper epi- epie epip eppp eprb eprp epub erbb erbe ereb erei erem erer erie erim eriu erme erpe erre erub erum erur eubi euer eur- eure i-be ibbm ibie ibim ibmp ibri ieie ieme iere ieri iiie iiii iipm iium imbe imbi imep imer imir imme immi impi impr imre imri imrr imue imup iper ipie ipmi ipmp ippr ipri ipur irbe irbm irbp iree irem irer iri- irie irip irpe irre irri iuiu iupp mbim mebe meem meep meer meir meme memr memu mepe mer- merb mere meri merm merp meru meum meup miee miem miep mier mieu miii mim- mime mimi mimp mipi mipr mire miri mirr miru miui mmii mmmm mmpi mmpr mmpu mmrp mpie mpir mppe mppp mpri mprp mrbb mrbm mreb mree mube mubi muee muie muir mume mumm mump mumu mure muri murr muru pbmr peep peer peip peir pepe pepi per- pere peri perm perp perr peru peur pibb pibi piem piep pier piip pime pimi pimp pipe pipi pipp pire piri pirr piru pium pmbr pmip pmmp pmmu pmpm pper ppib ppie pppp pprm ppru ppur pre- preb pree prem prep preu pri- prie prii prim prri prrm prue prum pruu pu-e pube pubu puer pueu puir puiu pume pumi pump pupe pupi pupu pur- purb pure puri purp purr puru rbbb rbbr rebb rebe rebu reeb reem reep reii reim reir reiu reme remi remp repe repi repp repr repu rere reri reru reue reup reuu rib- ribe ribu riem riep rier rieu rime rimi rimm rimu ripe ripi ripp ripr rire riri riue rmrp rpii rrmp rrrr rrum rubb rube rubi rubp rubu ruer rumb rume rumi rumm rump rupe rupp rure ruri rurp ruru u-ie u-rp ubbe ubbi uber ubii ubir ueir uepi uipi uirr umb- umbe umbi umer umpe umri upbe upie upim upme uppe uppp uppu upri upup urbe urbi ure- urib urie urim uriu urmi urre urri urum urup urur uuri uuuu

bbbee be-er beber beebe beepi beeri beibi beier beipu beire bembe bemer beppe beppu berbe berei berie berim beriu berme berre berri berru berum beuer beure bibbe biber bibie bibri biebe biere bieri bieup bipib birie birme birmi birum birur biure bmiii bmp-r brebu breem breer breim breme bremm brere breu- bribe brier brime brimm brmmm brrrr bruer bruiu brume brumm bruri bubbe buber buipe buire bumbu bumme bumpe burie burim burri burru buumi ebber ebbie ebibe ebure eeeee eepee eerie eipri eirie embee ember embue emeer emere emeri emiri emirp emmer emmie empee emure eppie epure erbbe erber erem- erere erier erimi ermir erump eubie eum-u eurre i-m-r ibbur ibmer ieiri iepe ieper ierei iiiee iiiii imber imbue imeem immer immie impee impei imper impir impur imrie iperu ippee ippei ipubi irime irimi irrep irupi iurie m-rip mbebe mbere mbiri mbube mburu mebbe mebi- meemu meere meeri meier meimu meire meiri membe memer merei merer meri- merie merir merre merri merur meuer meure mi-mi mibre mieum mimee mimer mimir mimmi mimpi mipep mipim mirer mirie mirim mirre mirri mmiii mmmmm mmpip mpiri mprim mreru mrieu mrpii mrpim muire muiri mumbe mumbi mumme mummu muppu mureu murie murmi murre murri murru murum murup p-rep pebi- pebie pebre peebu peere peeri peire pembe pepee peppe peppi pepup perer peri- perie perim permi perre perri perur peure piere pieri