-th b-p bbb bbh bbi bbn bbo bbp bbt bby bhb bhh bhi bho bhp bht bi- bib bih bii bin bio bip bit biy bnb bni bnn bno bnp bnt bob boh boi bon boo bop bot boy bpb bph bpi bpn bpo bpp bpt bpy btb bth bti btn bto btp btt bty by- byh byi byn byo byp byt h-i hbb hbh hbi hbn hbo hbp hbt hby hhb hhh hhi hhn hho hhp hht hhy hib hih hii hin hio hip hit hnb hnh hnn hno hnt hny hob hoh hoi hon hoo hop hot hoy hpb hph hpi hpn hpo hpp hpt hpy htb hth hti htn hto htp htt hty hy- hyb hyh hyi hyn hyo hyp hyt hyy ibb ibh ibi ibn ibo ibp ibt iby ihb ihh ihi ihn iho ihp iht ihy iib iih iii iin iio iip iit in- inb inh ini inn ino inp int iny io- iob ioh ioi ion ioo iop iot ipb ipi ipn ipo ipp ipt ipy itb ith iti itn ito itp itt ity iyo iyt iyy n-i nbb nbi nbn nbo nbp nbt nhb nhh nhi nhn nhp nht nhy nib nih nii nin nio nip nit nnb nnh nni nnn nno nnp nnt no- nob noh noi non noo nop not noy npb nph npi npn npo npp npt ntb nth nti ntn nto ntp ntt nyn nyo nyp nyt nyy o-i ob- obb obh obi obn obo obp obt oby ohh ohi ohn oho ohp oht oib oii oin oio oip oit on- onb onh oni onn ono onp ont ony oo- oob ooh ooi oon ooo oop oot op- opb oph opi opn opo opp opt opy ot- otb oth oti otn oto otp ott oyi oyo p-p pbb pbi pbn pbo pbp pbt pby phb phi phn pho php pht phy pib pih pii pin pio pip pit pn- pnb pnh pni pnn pno pnp pnt pny pob poh poi pon poo pop pot poy ppb pph ppi ppn ppo ppp ppt pt- ptb pth pti ptn pto ptp ptt pty py- pyb pyn pyo pyt tbb tbh tbi tbn tbo tbp tbt th- thb thh thi thn tho thp tht thy tib tih tii tin tio tip tit tiy tnb tnh tni tnn tno tnp tnt to- tob toh toi ton too top tot toy tpb tph tpi tpn tpo tpp tpt ttb tth tti ttn tto ttp ttt tty tyn tyo typ tyt ybi ybp yby yhi yht yih yii yin yio yip yit ynn ynp yny yob yoi yon yoo yop yot yoy ypo yth ytn yto ytp ytt yyb yyt yyy