-er -up b-p b-u bbb bbc bbe bbh bbl bbm bbn bbp bbr bbu bcb bcc bce bch bcl bcm bcn bcp bcr bcu be- beb bec bee beh bel bem ben bep ber beu bhb bhc bhe bhh bhl bhm bhp bhr bhu blb blc ble blh bll blm bln blp blr blu bmb bmc bme bmh bml bmm bmn bmp bmr bmu bnb bnc bne bnl bnn bnp bnr bnu bpb bpc bpe bph bpl bpm bpn bpp bpr bpu brb bre brh brl brm brn brp brr bru bub buc bue buh bul bum bun bup bur buu c-- cbb cbc cbe cbh cbl cbm cbn cbp cbr cbu ccb ccc cce cch ccl ccm ccn ccp ccr ccu ce- ceb cec cee ceh cel cem cen cep cer ceu ch- chb chc che chh chl chm chn chp chr chu cl- clb clc cle clh cll clm cln clp clr clu cmb cmc cme cmh cml cmm cmn cmp cmr cmu cn- cnb cnc cne cnh cnl cnm cnn cnp cnr cnu cpb cpc cpe cph cpl cpm cpn cpp cpr cpu crb crc cre crh crl crm crn crp crr cru cub cuc cue cuh cul cum cun cup cur cuu ebb ebc ebe ebh ebl ebm ebn ebp ebr ebu ec- ecb ecc ece ech ecl ecm ecn ecr ecu eeb eec eee eel eem een eep eer ehb ehc ehe ehh ehl ehm ehn ehp ehr ehu elb elc ele elh ell elm eln elp elr elu em- emb emc eme emh eml emm emn emp emr emu en- enb enc ene enh enl enm enn enp enr enu ep- epb epc epe eph epl epm epn epp epr epu erb erc ere erh erl erm ern erp err eru eu- eub euc eue eul eun eup eur hbb hbc hbe hbh hbl hbm hbn hbp hbr hbu hcb hcc hce hch hcl hcm hcn hcp hcr he- heb hec hee heh hel hem hen hep her heu hhb hhc hhe hhh hhl hhm hhn hhp hhr hhu hlb hlc hle hlh hll hlm hln hlp hlr hlu hmb hmc hme hmh hml hmm hmp hmr hmu hnb hnc hne hnh hnl hnn hnu hpb hpc hpe hph hpl hpm hpn hpp hpr hpu hr- hrb hrc hre hrh hrl hrm hrn hrp hrr hru hub huc hue huh hul hum hun hup hur huu l-p lbb lbc lbe lbh lbl lbm lbp lbr lbu lcb lcc lce lch lcl lcm lcn lcp lcr lcu leb lec lee leh lel lem len lep ler leu lhb lhc lhh lhp lhr lhu llb llc lle lll llm lln llp llr llu lmb lmc lme lmh lml lmm lmn lmp lmr lmu lnb lnc lne lnh lnl lnm lnn lnp lnr lnu lpb lpc lpe lph lpl lpm lpn lpp lpr lpu lrb lrc lrh lrm lrn lrp lrr lru lub luc lue luh lul lum lun lup lur luu m-r mbb mbc mbe mbh mbl mbm mbp mbr mbu mc- mcb mcc mce mch mcl mcm mcn mcp mcr mcu meb mec mee meh mel mem men mep mer meu mhc mhh mhl mhm mhn mhp mhr mhu mlb mlc mle mlh mll mlm mln mlp mlr mlu mmb mmc mme mmh mml mmm mmn mmp mmr mmu mnb mnc mne mnl mnm mnn mnp mnr mnu mpb mpc mpe mph mpl mpm mpn mpp mpr mpu mrb mrc mre mrh mrl mrm mrn mrp mrr mru mub muc mue muh mul mum mun mup mur muu nbb nbc nbe nbl nbm nbn nbp nbr nbu ncb ncc nce nch ncl ncm ncn ncp ncr ncu ne- neb nec nee neh nel nem nen nep ner neu nhb nhc nhe nhh nhl nhm nhn nhp nhr nhu nlb nlc nle nlh nll nlm nln nlp nlr nlu nmb nmc nme nmh nml nmm nmn nmp nmr nmu nnb nnc nne nnh nnl nnm nnn nnp nnu npb npc npe nph npl npm npn npp npr npu nrb nrc nre nrl nrm nrn nrp nrr nru nub nuc nue nuh nul num nun nup nur nuu p-p pbb pbc pbe pbl pbm pbn pbp pbr pbu pcb pcc pce pch pcl pcm pcn pcp pcr pcu peb pec pee peh pel pem pen pep per peu phb phc phe phl phm phn php phr phu plb plc ple plh pll plm pln plp plr plu pmb pmc pme pmh pml pmm pmn pmp pmr pmu pn- pnb pnc pne pnh pnl pnm pnn pnp pnr pnu ppb ppc ppe pph ppl ppm ppn ppp ppr ppu prb prc pre prh prl prm prn prp prr pru pub puc pue puh pul pum pun pup pur puu rbb rbc rbe rbh rbl rbm rbn rbp rbr rbu rcb rcc rce rch rcl rcm rcn rcp rcr rcu re- reb rec ree reh rel rem ren rep rer reu rh- rhb rhc rhe rhh rhl rhm rhn rhp rhr rhu rlc rle rlh rll rlm rln rlp rlr rlu rmb rmc rme rmh rml rmm rmn rmp rmr rnb rnc rnh rnm rnn rnp rnr rnu rpb rpc rpe rph rpl rpm rpn rpp rpr rpu rrb rrc rrh rrl rrm rrn rrp rrr rru rub ruc rue ruh rum run rup rur ruu ubb ubc ube ubh ubl ubn ubp ubr ubu ucb ucc uce uch ucl ucm ucn ucp ucr ucu ueb uec uee ueh uel uem uen uep uer uhb uhc uhe uhh uhl uhm uhp uhr uhu ulb ulc ule ull ulm uln ulp ulr ulu um- umb umc ume umh uml umm umn ump umr umu un- unb unc une unh unl unm unn unp unr unu up- upb upc upe uph upm upn upp upr upu ur- urb urc ure url urm urn urp urr uru uuc uue uum uun uur uuu

-ene bbbb bbch bbcm bbeb bblb bbpr bbrc bcbc bcbp bccc bccl bccm bcec bcer bche bcmp bcnu bcpl