b-p bbb bbd bbh bbi bbn bbo bbp bbr bby bdb bdd bdh bdi bdo bdp bdr bdy bhb bhd bhh bhi bho bhp bhr bi- bib bid bih bii bin bio bip bir biy bnb bnd bni bnn bno bnp bnr bob bod boh boi bon boo bop bor boy bpb bpd bph bpi bpn bpo bpp bpr bpy brb brd brh bri brn bro brp brr bry by- byd byh byi byn byo byp byr dbb dbd dbh dbi dbn dbo dbp dbr dby ddb ddd ddh ddi ddn ddo ddp ddr ddy dh- dhb dhd dhh dhi dho dhp dhr di- dib did dih dii din dio dip dir diy dnb dnd dnh dni dnn dno dnp dnr dny dob dod doh doi don doo dop dor doy dpb dpd dph dpi dpn dpo dpp dpr drb drd dri drn dro drp drr dry dy- dyb dyd dyn dyo dyp dyr dyy h-i hbb hbd hbh hbi hbn hbo hbp hbr hby hdb hdd hdh hdi hdn hdo hdp hdr hdy hhb hhd hhh hhi hhn hho hhp hhr hhy hib hid hih hii hin hio hip hir hnb hnd hnh hnn hno hny hob hod hoh hoi hon hoo hop hor hoy hpb hpd hph hpi hpn hpo hpp hpr hpy hr- hrb hrd hrh hri hrn hro hrp hrr hy- hyb hyd hyh hyi hyn hyo hyp hyr hyy i-d ibb ibd ibh ibi ibn ibo ibp ibr iby idb idd idh idi idn ido idp idr idy ihb ihd ihh ihi ihn iho ihp ihr ihy iib iid iih iii iin iio iip iir in- inb ind inh ini inn ino inp inr iny io- iob iod ioh ioi ion ioo iop ior ipb ipd ipi ipn ipo ipp ipr ipy ir- irb ird iri irn iro irp irr iry iyo iyr iyy n-i nbb nbd nbi nbn nbo nbp nbr ndb ndd ndh ndi ndn ndo ndp ndr ndy nhb nhd nhh nhi nhn nhp nhr nhy nib nid nih nii nin nio nip nir nnb nnh nni nnn nno nnp no- nob nod noh noi non noo nop nor noy npb npd nph npi npn npo npp npr nrb nrd nri nrn nro nrp nrr nry nyd nyn nyo nyp nyy o-i ob- obb obd obh obi obn obo obp obr oby odb odd odh odi odn odo odp odr ohd ohh ohi ohn oho ohp ohr oib oid oii oin oio oip oir on- onb ond onh oni onn ono onp onr ony oo- oob ood ooh ooi oon ooo oop oor op- opb opd oph opi opn opo opp opr opy or- orb ord orh ori orn oro orp orr ory oyd oyi oyo p-p pbb pbd pbi pbn pbo pbp pbr pby pdb pdd pdh pdi pdn pdo pdp pdr phb phd phi phn pho php phr phy pib pid pih pii pin pio pip pir pn- pnb pnd pnh pni pnn pno pnp pnr pny pob pod poh poi pon poo pop por poy ppb ppd pph ppi ppn ppo ppp ppr prb prd prh pri prn pro prp prr pry py- pyb pyd pyn pyo pyr rbb rbd rbh rbi rbn rbo rbp rbr rdb rdd rdh rdi rdn rdo rdp rdr rdy rh- rhb rhd rhh rhi rhn rho rhp rhr rib rid rih rii rin rio rip rir riy rnb rnd rnh rni rnn rno rnp rnr rny rob rod roh roi ron roo rop ror roy rpb rpd rph rpi rpn rpo rpp rpr rrb rrd rrh rri rrn rrp rrr ry- ryd ryn ryo ryr ryy ybi ybp ybr yby ydn ydo ydy yhi yid yih yii yin yio yip yir ynd ynn ynp yny yob yod yoi yon yoo yop yor yoy ypd ypo yrn yro yrp yyb yyy