-er -up b-p b-u bbb bbe bbg bbi bbm bbp bbr bbu be- beb bee beg bei bem bep ber beu bgb bge bgg bgi bgm bgp bgr bgu bi- bib bie big bii bim bip bir biu bmb bme bmg bmi bmm bmp bmr bmu bpb bpe bpg bpi bpm bpp bpr bpu brb bre brg bri brm brp brr bru bub bue bug bui bum bup bur buu ebb ebe ebg ebi ebm ebp ebr ebu eeb eee eeg eem eep eer egb ege egg egi egm egp egr egu eib eie eig eii eim eip eir eiu em- emb eme emg emi emm emp emr emu ep- epb epe epg epi epm epp epr epu erb ere erg eri erm erp err eru eu- eub eue eug eui eup eur g-p gbe gbg gbi gbm gbp gbr gbu ge- geb gee geg gei gem gep ger geu ggb ggg ggi ggm ggp ggr ggu gib gie gig gii gim gip gir giu gmb gme gmg gmi gmm gmp gmr gpb gpe gpg gpi gpm gpp gpr gpu grb gre grg gri grm grp grr gru gu- gub gue gug gui gum gup gur guu ibb ibe ibg ibi ibm ibp ibr ibu ie- iee ieg iei iem iep ier igb ige igg igi igm igp igr igu iib iie iii iim iip iir iiu im- imb ime img imi imm imp imu ipb ipe ipg ipi ipm ipp ipr ipu ir- irb ire irg iri irm irp irr iru iu- iub iue iug iui ium iup iur m-r mbb mbe mbg mbi mbm mbp mbr mbu meb mee meg mei mem mep mer meu mgb mge mgi mgm mgp mgr mgu mi- mib mie mig mii mim mip mir miu mmb mme mmg mmi mmm mmp mmr mmu mpb mpe mpg mpi mpm mpp mpr mpu mrb mre mrg mri mrm mrp mrr mru mub mue mug mui mum mup mur muu p-p pbb pbe pbg pbi pbm pbp pbr pbu peb pee peg pei pem pep per peu pgb pge pgg pgi pgm pgp pgr pib pie pig pii pim pip pir piu pmb pme pmg pmi pmm pmp pmr pmu ppb ppe ppg ppi ppm ppp ppr ppu prb pre prg pri prm prp prr pru pub pue pug pui pum pup pur puu rbb rbe rbg rbi rbm rbp rbr rbu re- reb ree reg rei rem rep rer reu rgb rge rgg rgi rgp rgr rib rie rig rii rim rip rir rmb rme rmg rmi rmm rmp rmr rpb rpe rpg rpi rpm rpp rpr rpu rrb rrg rri rrm rrp rrr rru rub rue rug rui rum rup rur ruu ubb ube ubg ubi ubp ubr ubu ueb uee ueg uei uem uep uer ugb uge ugg ugi ugm ugp ugr ugu uib uie uig uii uim uip uir uiu um- umb ume umg umi umm ump umr umu up- upb upe upg upi upm upp upr upu ur- urb ure urg uri urm urp urr uru uue uug uum uur uuu

bbbb bbeb bbgm bbmg bbpr bbrg bebb bebe bebi beeb beeg beem beep beer begg begi begu beim beir beme bemu bere berg beri berm berr beru beur bibb bibe bibi bieb bier bieu bigb bige bigg bigu bipm bipp bipu birb bire birg biri birr biru bmep bmir bmmi breb bree breg brei brem brep brer brie brig brim brrm brrr brue brug brum brup bubb bube bubi bubu buem buer bueu buge bugg bugi buie buir buiu bum- bumb bump bur- burb bure burg buri burm burp burr buru ebbr eber ebru ebur eeee eerg egbe egbu egee egem eger eggb egge eggi eggp egir egpb egpe egpi egpm egre egri eiei eier eige eigg eime eimi eipr eire embe embi embr emer emeu emig emii emim emir emme emmi emmu empe empg empi emre emup epbm epee eper epgm epi- epie epip eppp eprb eprp epub erbb erbe ereb erei erem erer erg- ergg ergi erie erim eriu erme erpe erre erub erum erur eubi euer euge eur- eure gebe gebi geep geer gege gegg geie geig geir gem- gemm gemr gepe gerb gere geri germ geru geue geum geup gggg gibb gibe gier gige gigg gigi gime gimp gipe gipi gipp gire girg giri girr giru giue giur gmer gmme gmmr gmpi gper gpgp gpip gprp grbr greb gree greg grem grep greu grib grie grig grim grip grrr grub grue grug grui grum grur gubb gubi gubu guep guer gugb guge gugg gugi gugu guib gumb gume gumi gumm gump gurb gure gurg guri gurr guru i-be ibbm ibeg ibge ibie ibim ibmp ibri ieie ieme iere ieri igem iger igri igue 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 irgm iri- irie irig irip irpe irre irri iuge iuiu iupp mbim mebe meem meep meer meg- mege megg megr megu meir meme memr memu mepe mer- merb mere meri merm merp meru meum meup mger mgrm miee miem miep mier mieu mige migg migi migu miii mim- mime mimi mimp mipi mipr mire mirg miri mirr miru miui mmii mmmm mmpi mmpr mmpu mmrp mpeg mpie mpir mppe mppp mpri mprp mrbb mrbm mreb mree mreg mube mubi muee mugg mugi mugu muie muir mume mumm mump mumu mure murg muri murr muru pbmr peep peer pegg pegm pegu peip peir pepe pepi per- pere perg peri perm perp perr peru peur pger pgib pgmp pgpu pgup pibb pibi piem piep pier pigb pigg pigp pigu piip pime pimi pimp pipe pipi pipp pire pirg piri pirr piru pium pmbr pmeg pmip pmmp pmmu pmpm pper ppgi ppib ppie ppig pppp pprm ppru ppur pre- preb pree preg prem prep preu pri- prie prig prii prim prri prrm prue prum pruu pu-e pube pubu puer pueu pugu puig puir puiu