-er -ey -th b-p bbb bbe bbh bbn bbp bbr bbt bby be- beb bee beh ben bep ber bet bey bhb bhe bhh bhp bhr bht bnb bne bnn bnp bnr bnt bpb bpe bph bpn bpp bpr bpt bpy brb bre brh brn brp brr brt bry btb bte bth btn btp btr btt bty by- bye byh byn byp byr byt ebb ebe ebh ebn ebp ebr ebt eby eeb eee een eep eer eet eey ehb ehe ehh ehn ehp ehr eht en- enb ene enh enn enp enr ent eny ep- epb epe eph epn epp epr ept erb ere erh ern erp err ert ery etb ete eth etn etp etr ett ety eye eyn eyp eyr eyt hbb hbe hbh hbn hbp hbr hbt hby he- heb hee heh hen hep her het hey hhb hhe hhh hhn hhp hhr hht hhy hnb hne hnh hnn hnt hny hpb hpe hph hpn hpp hpr hpt hpy hr- hrb hre hrh hrn hrp hrr hrt htb hte hth htn htp htr htt hty hy- hyb hye hyh hyn hyp hyr hyt hyy nbb nbe nbn nbp nbr nbt ne- neb nee neh nen nep ner net ney nhb nhe nhh nhn nhp nhr nht nhy nnb nne nnh nnn nnp nnt npb npe nph npn npp npr npt nrb nre nrn nrp nrr nrt nry ntb nte nth ntn ntp ntr ntt nye nyn nyp nyt nyy p-p pbb pbe pbn pbp pbr pbt pby peb pee peh pen pep per pet pey phb phe phn php phr pht phy pn- pnb pne pnh pnn pnp pnr pnt pny ppb ppe pph ppn ppp ppr ppt prb pre prh prn prp prr prt pry pt- ptb pte pth ptn ptp ptr ptt pty py- pyb pye pyn pyr pyt rbb rbe rbh rbn rbp rbr rbt re- reb ree reh ren rep rer ret rey rh- rhb rhe rhh rhn rhp rhr rht rnb rnh rnn rnp rnr rnt rny rpb rpe rph rpn rpp rpr rpt rrb rrh rrn rrp rrr rrt rtb rte rtn rtp rtr rtt rty ry- rye ryn ryr ryy tbb tbe tbh tbn tbp tbr tbt te- teb tee teh ten tep ter tet tey th- thb the thh thn thp thr tht thy tnb tne tnh tnn tnp tnr tnt tpb tpe tph tpn tpp tpr tpt trb tre trh trn trp trr trt try ttb tte tth ttn ttp ttr ttt tty tye tyn typ tyr tyt ybe ybp ybr yby yeb yee yeh yen yep yer yet yey yhe yht yne ynn ynp yny yre yrn yrp yrt yte yth ytn ytp ytr ytt yyb yye yyt yyy