b-p bbb bbh bbi bbn bbo bbp bbs bby bhb bhh bhi bho bhp bhs bi- bib bih bii bin bio bip bis biy bnb bni bnn bno bnp bns bob boh boi bon boo bop bos boy bpb bph bpi bpn bpo bpp bps bpy bsb bsh bsi bsn bso bsp bss bsy by- byh byi byn byo byp bys h-i hbb hbh hbi hbn hbo hbp hbs hby hhb hhh hhi hhn hho hhp hhs hhy hib hih hii hin hio hip his hnb hnh hnn hno hns hny hob hoh hoi hon hoo hop hos hoy hpb hph hpi hpn hpo hpp hps hpy hsb hsh hsi hsn hsp hss hsy hy- hyb hyh hyi hyn hyo hyp hys hyy ibb ibh ibi ibn ibo ibp ibs iby ihb ihh ihi ihn iho ihp ihs ihy iib iih iii iin iio iip iis in- inb inh ini inn ino inp ins iny io- iob ioh ioi ion ioo iop ios ipb ipi ipn ipo ipp ips ipy is- isb ish isi isn iso isp iss isy iyo iys iyy n-i nbb nbi nbn nbo nbp nbs nhb nhh nhi nhn nhp nhs nhy nib nih nii nin nio nip nis nnb nnh nni nnn nno nnp nns no- nob noh noi non noo nop nos noy npb nph npi npn npo npp nps nsb nsh nsi nsn nso nsp nss nsy nyn nyo nyp nys nyy o-i ob- obb obh obi obn obo obp obs oby ohh ohi ohn oho ohp ohs oib oii oin oio oip ois on- onb onh oni onn ono onp ons ony oo- oob ooh ooi oon ooo oop oos op- opb oph opi opn opo opp ops opy os- osb osh osi osn oso osp oss oyi oyo oys p-p pbb pbi pbn pbo pbp pbs pby phb phi phn pho php phs phy pib pih pii pin pio pip pis pn- pnb pnh pni pnn pno pnp pns pny pob poh poi pon poo pop pos poy ppb pph ppi ppn ppo ppp pps ps- psb psh psi psn pso psp pss psy py- pyb pyn pyo pys sbb sbh sbi sbn sbo sbp sbs sby sh- shb shh shi shn sho shp shs shy sib sih sii sin sio sip sis snb sni snn sno snp sns sny sob soh soi son soo sop sos soy spb sph spi spn spo spp sps spy ss- ssb ssh ssi ssn sso ssp sss sy- syb syh syi syn syp sys ybi ybp ybs yby yhi yhs yih yii yin yio yip yis ynn ynp yns yny yob yoi yon yoo yop yos yoy ypo yps ysb ysi yso ysp yss ysy yyb yys yyy