-er -th -up b-p b-u bbb bbe bbh bbm bbp bbr bbt bbu be- beb bee beh bem bep ber bet beu bhb bhe bhh bhm bhp bhr bht bhu bmb bme bmh bmm bmp bmr bmt bmu bpb bpe bph bpm bpp bpr bpt bpu brb bre brh brm brp brr brt bru btb bte bth btm btp btr btt btu bub bue buh bum bup bur but buu ebb ebe ebh ebm ebp ebr ebt ebu eeb eee eem eep eer eet ehb ehe ehh ehm ehp ehr eht ehu em- emb eme emh emm emp emr emt emu ep- epb epe eph epm epp epr ept epu erb ere erh erm erp err ert eru etb ete eth etm etp etr ett etu eu- eub eue eup eur eut hbb hbe hbh hbm hbp hbr hbt hbu he- heb hee heh hem hep her het heu hhb hhe hhh hhm hhp hhr hht hhu hmb hme hmh hmm hmp hmr hmt hmu hpb hpe hph hpm hpp hpr hpt hpu hr- hrb hre hrh hrm hrp hrr hrt hru htb hte hth htm htp htr htt hub hue huh hum hup hur hut huu m-r mbb mbe mbh mbm mbp mbr mbt mbu meb mee meh mem mep mer met meu mhh mhm mhp mhr mht mhu mmb mme mmh mmm mmp mmr mmt mmu mpb mpe mph mpm mpp mpr mpt mpu mrb mre mrh mrm mrp mrr mrt mru mtb mte mth mtm mtp mtr mtt mtu mub mue muh mum mup mur mut muu p-p pbb pbe pbm pbp pbr pbt pbu peb pee peh pem pep per pet peu phb phe phm php phr pht phu pmb pme pmh pmm pmp pmr pmt pmu ppb ppe pph ppm ppp ppr ppt ppu prb pre prh prm prp prr prt pru pt- ptb pte pth ptm ptp ptr ptt ptu pub pue puh pum pup pur put puu rbb rbe rbh rbm rbp rbr rbt rbu re- reb ree reh rem rep rer ret reu rh- rhb rhe rhh rhm rhp rhr rht rhu rmb rme rmh rmm rmp rmr rmt rpb rpe rph rpm rpp rpr rpt rpu rrb rrh rrm rrp rrr rrt rru rtb rte rtm rtp rtr rtt rtu rub rue ruh rum rup rur rut ruu tbb tbe tbh tbm tbp tbr tbt tbu te- teb tee teh tem tep ter tet teu th- thb the thh thm thp thr tht thu tmb tme tmh tmm tmp tmr tmt tmu tpb tpe tph tpm tpp tpr tpt tpu trb tre trh trm trp trr trt tru ttb tte tth ttm ttp ttr ttt ttu tub tue tuh tum tup tur tut tuu ubb ube ubh ubp ubr ubt ubu ueb uee ueh uem uep uer uet uhb uhe uhh uhm uhp uhr uht uhu um- umb ume umh umm ump umr umt umu up- upb upe uph upm upp upr upt upu ur- urb ure urm urp urr urt uru utb ute uth utm utp utr utt utu uue uum uur uut uuu