-th bbb bbh bbm bbn bbo bbr bbt bby bhb bhh bhm bho bhr bht bmb bmh bmm bmn bmo bmr bmt bnb bnn bno bnr bnt bob boh bom bon boo bor bot boy brb brh brm brn bro brr brt bry btb bth btm btn bto btr btt bty by- byh bym byn byo byr byt hbb hbh hbm hbn hbo hbr hbt hby hhb hhh hhm hhn hho hhr hht hhy hmb hmh hmm hmo hmr hmt hmy hnb hnh hnn hno hnt hny hob hoh hom hon hoo hor hot hoy hr- hrb hrh hrm hrn hro hrr hrt htb hth htm htn hto htr htt hty hy- hyb hyh hym hyn hyo hyr hyt hyy m-o m-r mbb mbh mbm mbo mbr mbt mhh mhm mhn mho mhr mht mmb mmh mmm mmn mmo mmr mmt mnb mnm mnn mno mnr mnt mob moh mom mon moo mor mot moy mrb mrh mrm mrn mro mrr mrt mry mtb mth mtm mtn mto mtr mtt my- myb myh mym myn myo myr myt nbb nbm nbn nbo nbr nbt nhb nhh nhm nhn nhr nht nhy nmb nmh nmm nmn nmo nmr nmt nnb nnh nnm nnn nno nnt no- nob noh nom non noo nor not noy nrb nrm nrn nro nrr nrt nry ntb nth ntm ntn nto ntr ntt nym nyn nyo nyt nyy ob- obb obh obm obn obo obr obt oby ohh ohm ohn oho ohr oht om- omb omh omm omn omo omr omt omy on- onb onh onn ono onr ont ony oo- oob ooh oom oon ooo oor oot or- orb orh orm orn oro orr ort ory ot- otb oth otm otn oto otr ott oyo rbb rbh rbm rbn rbo rbr rbt rh- rhb rhh rhm rhn rho rhr rht rmb rmh rmm rmn rmo rmr rmt rnb rnh rnm rnn rno rnr rnt rny rob roh rom ron roo ror rot roy rrb rrh rrm rrn rrr rrt rtb rtm rtn rto rtr rtt rty ry- rym ryn ryo ryr ryy tbb tbh tbm tbn tbo tbr tbt th- thb thh thm thn tho thr tht thy tmb tmh tmm tmn tmo tmr tmt tmy tnb tnh tnm tnn tno tnr tnt to- tob toh tom ton too tor tot toy trb trh trm trn tro trr trt try ttb tth ttm ttn tto ttr ttt tty tym tyn tyo tyr tyt ybm ybr yby yht ymm ymo ymt ynn yny yob yom yon yoo yor yot yoy yrn yro yrt yth ytm ytn yto ytr ytt yyb yyt yyy