-er -ey -up b-p b-u bbb bbc bbe bbn bbp bbr bbu bbx bby bcb bcc bce bcn bcp bcr bcu bcx bcy be- beb bec bee ben bep ber beu bex bey bnb bnc bne bnn bnp bnr bnu bnx bpb bpc bpe bpn bpp bpr bpu bpx bpy brb bre brn brp brr bru brx bry bub buc bue bun bup bur buu bux buy bxb bxn bxx by- byc bye byn byp byr byu c-- cbb cbc cbe cbn cbp cbr cbu cbx cby ccb ccc cce ccn ccp ccr ccu ccx ce- ceb cec cee cen cep cer ceu cex cey cn- cnb cnc cne cnn cnp cnr cnu cnx cny cpb cpc cpe cpn cpp cpr cpu cpx crb crc cre crn crp crr cru crx cry cub cuc cue cun cup cur cuu cuy cxc cxp cxr cxx cyb cyc cye cyn cyp cyr ebb ebc ebe ebn ebp ebr ebu ebx eby ec- ecb ecc ece ecn ecr ecu ecx eeb eec eee een eep eer eex eey en- enb enc ene enn enp enr enu eny ep- epb epc epe epn epp epr epu epx erb erc ere ern erp err eru ery eu- eub euc eue eun eup eur eux ex- exc exe exp exr exu exx exy eyc eye eyn eyp eyr nbb nbc nbe nbn nbp nbr nbu nbx ncb ncc nce ncn ncp ncr ncu ncx ne- neb nec nee nen nep ner neu nex ney nnb nnc nne nnn nnp nnu npb npc npe npn npp npr npu nrb nrc nre nrn nrp nrr nru nrx nry nub nuc nue nun nup nur nuu nux nuy nxc nyc nye nyn nyp nyu nyx nyy p-p pbb pbc pbe pbn pbp pbr pbu pbx pby pcb pcc pce pcn pcp pcr pcu pcx peb pec pee pen pep per peu pex pey pn- pnb pnc pne pnn pnp pnr pnu pnx pny ppb ppc ppe ppn ppp ppr ppu ppx prb prc pre prn prp prr pru prx pry pub puc pue pun pup pur puu puy pxc pxe pxr py- pyb pyc pye pyn pyr pyu pyx rbb rbc rbe rbn rbp rbr rbu rbx rcb rcc rce rcn rcp rcr rcu rcx re- reb rec ree ren rep rer reu rex rey rnb rnc rnn rnp rnr rnu rny rpb rpc rpe rpn rpp rpr rpu rpx rrb rrc rrn rrp rrr rru rub ruc rue run rup rur ruu rux ruy rxp rxr ry- ryc rye ryn ryr ryu ryy ubb ubc ube ubn ubp ubr ubu ubx uby ucb ucc uce ucn ucp ucr ucu ueb uec uee uen uep uer uey un- unb unc une unn unp unr unu unx uny up- upb upc upe upn upp upr upu upx ur- urb urc ure urn urp urr uru urx ury uuc uue uun uur uuu uxb uxc uxr uxu uyc uyu xbc xbe xbr xbx xcb xcp xcr xcx xee xen xep xer xeu xex xnc xnu xpb xpc xpe xpn xpp xrc xrx xry xue xun xup xxp xxx xxy xyp xyr xyy ybc ybe ybp ybr yby ycc yce ycp ycu ycy yeb yec yee yen yep yer yex yey yne ynn ynp ynu yny ypu yrc yre yrn yrp yru yue yun yup yur yuu yux yuy yxe yxy yyb yyc yye yyu yyy

-ene -yne bbbb bbeb bbpr bbrc bcbc bcbp bccc bcec bcer bcnu bcpp bcru bcuc bcup bebb bebe beby becu beeb been beep beer beey bene benn benu berc bere bern berr beru bery beur beux beye beyn bner bnpp bnrr bpcp bprc brcb brce breb brec bree bren brep brer brex brey brrr bruc brue brun brup brux bry- brye bryn bubb bube bubu bucc buce bucu buen buer bueu bunb bune bunn bunu bupc bur- burb bure burn burp burr buru bury buxy buyu byce byen byer bync byre byrn byun cbbc cbcc cbce cbcn cbcp cbcr cbcu cbec cbee cber cbpc cbpp cbre cbrn cbry cbux ccbc ccbn cccb cccc cccp cccu ccee ccnb ccnc ccne ccnp ccnr ccnu ccny ccpe ccpn ccpp ccpr ccrc ccre ccrp ccuc ccup cebp cebu cec- cece cecp ceeb ceec cen- cene ceny cepc cepe cepp cepr cer- cerc cere cern cerp cery ceux cexe ceyu ceyx cnbc cnbp cncp cnep cnex cnrc cnrr cpbc cpce cpcu cpeb cpep cper cpnb cpre crbc crbu crcc crce crcr cre- creb crec cree cren crep creu crex crne crpc crub crue crun crup crux cry- cryb cryn cub- cubb cube cuby cucc cuce cucn cuer cune cunp cuny cupe cupp cupr curb cure curn curr cury cuy- cuyp cuyr cxxx cybb cybc cyc- cycb cycc cyen cyn- cyne cypc cyre cyun cyy- cyyc cyyn ebbc ebbr ebby ebcc eben eber ebru ebur ecbc ecbe eccb eccc ecce ecne ecpp ecrc ecrr ecru eeby eeee eeny eerc eery enb- enbn enbr enby ence ency enee ener eney ennc enne ennu enny enp- enry enue enur enye epcc epec epee epen eper eppc eppp eppy eprb eprp epub epxp epyx er-x erbb erbe ercc erce ercp ereb erec eren erer erne erpe errc erre erub eruc erur eryc erye eryx eubc euer euny eur- eurc eure eury exec exen exer expn expr exrx exxy eyeb eyec eyen eyer eyey eyne eype eypx eyre eyry eyup eyyr n-up nbbc nbcc nber nbpp ncbc nccc nccn nccp nccr nccu ncec ncee ncen ncep ncer ncnc ncpc ncrc ncre ncrp ncue nebb nebe nebn nebr nebu necc nece necr necy neeb neen neep neer nene nenu nepc nepe nepr nerc nere nerr neru nery neuc neue neun neur neuu neuy nexe nexx neye neyn nnnn nnpr npcc nppc nren nrpc nrpn nrrc nubc nube nuby nuce nucu nuee nuer nunc nune nunn nuny nupe nurc nure nurn nurp nurr nuru nycc nyce nycy nyen nyer nyne nyny nypc nype nyrb pbcc pcbc pccc pcce pcep pcer pcnx pcpb pcpn pcpp pcrc pcre pcun pece