-th b-p bbb bbd bbh bbi bbn bbo bbp bbr bbs bbt bdb bdd bdh bdi bdo bdp bdr bds bdt bhb bhd bhh bhi bho bhp bhr bhs bht bi- bib bid bih bii bin bio bip bir bis bit bnb bnd bni bnn bno bnp bnr bns bnt bob bod boh boi bon boo bop bor bos bot bpb bpd bph bpi bpn bpo bpp bpr bps bpt brb brd brh bri brn bro brp brr brs brt bsb bsd bsh bsi bsn bso bsp bsr bss bst btb btd bth bti btn bto btp btr bts btt dbb dbd dbh dbi dbn dbo dbp dbr dbs dbt ddb ddd ddh ddi ddn ddo ddp ddr dds ddt dh- dhb dhd dhh dhi dho dhp dhr dhs dht di- dib did dih dii din dio dip dir dis dit dnb dnd dnh dni dnn dno dnp dnr dns dnt dob dod doh doi don doo dop dor dos dot dpb dpd dph dpi dpn dpo dpp dpr dps dpt drb drd dri drn dro drp drr drs drt dsb dsd dsh dsi dsn dso dsp dsr dss dst dtb dtd dth dti dtn dto dtp dtr dts dtt h-i hbb hbd hbh hbi hbn hbo hbp hbr hbs hbt hdb hdd hdh hdi hdn hdo hdp hdr hds hdt hhb hhd hhh hhi hhn hho hhp hhr hhs hht hib hid hih hii hin hio hip hir his hit hnb hnd hnh hnn hno hns hnt hob hod hoh hoi hon hoo hop hor hos hot hpb hpd hph hpi hpn hpo hpp hpr hps hpt hr- hrb hrd hrh hri hrn hro hrp hrr hrs hrt hsb hsd hsh hsi hsn hsp hsr hss hst htb htd hth hti htn hto htp htr hts htt i-d ibb ibd ibh ibi ibn ibo ibp ibr ibs ibt idb idd idh idi idn ido idp idr ids idt ihb ihd ihh ihi ihn iho ihp ihr ihs iht iib iid iih iii iin iio iip iir iis iit in- inb ind inh ini inn ino inp inr ins int io- iob iod ioh ioi ion ioo iop ior ios iot ipb ipd ipi ipn ipo ipp ipr ips ipt ir- irb ird iri irn iro irp irr irs irt is- isb isd ish isi isn iso isp isr iss ist itb itd ith iti itn ito itp its itt n-i nbb nbd nbi nbn nbo nbp nbr nbs nbt ndb ndd ndh ndi ndn ndo ndp ndr nds ndt nhb nhd nhh nhi nhn nhp nhr nhs nht nib nid nih nii nin nio nip nir nis nit nnb nnh nni nnn nno nnp nns nnt no- nob nod noh noi non noo nop nor nos not npb npd nph npi npn npo npp npr nps npt nrb nrd nri nrn nro nrp nrr nrs nrt nsb nsd nsh nsi nsn nso nsp nsr nss nst ntb ntd nth nti ntn nto ntp ntr nts ntt o-i ob- obb obd obh obi obn obo obp obr obs obt odb odd odh odi odn odo odp odr ods odt ohd ohh ohi ohn oho ohp ohr ohs oht oib oid oii oin oio oip oir ois oit on- onb ond onh oni onn ono onp onr ons ont oo- oob ood ooh ooi oon ooo oop oor oos oot op- opb opd oph opi opn opo opp opr ops opt or- orb ord orh ori orn oro orp orr ors ort os- osb osd osh osi osn oso osp osr oss ost ot- otb otd oth oti otn oto otp otr ots ott p-p pbb pbd pbi pbn pbo pbp pbr pbs pbt pdb pdd pdh pdi pdn pdo pdp pdr pds pdt phb phd phi phn pho php phr phs pht pib pid pih pii pin pio pip pir pis pit pn- pnb pnd pnh pni pnn pno pnp pnr pns pnt pob pod poh poi pon poo pop por pos pot ppb ppd pph ppi ppn ppo ppp ppr pps ppt prb prd prh pri prn pro prp prr prs prt ps- psb psd psh psi psn pso psp psr pss pst pt- ptb ptd pth pti ptn pto ptp ptr pts ptt rbb rbd rbh rbi rbn rbo rbp rbr rbs rbt rdb rdd rdh rdi rdn rdo rdp rdr rds rdt rh- rhb rhd rhh rhi rhn rho rhp rhr rhs rht rib rid rih rii rin rio rip rir ris rit rnb rnd rnh rni rnn rno rnp rnr rns rnt rob rod roh roi ron roo rop ror ros rot rpb rpd rph rpi rpn rpo rpp rpr rps rpt rrb rrd rrh rri rrn rrp rrr rrs rrt rsb rsd rsh rsi rsn rso rsp rsr rss rst rtb rtd rti rtn rto rtp rtr rts rtt sbb sbd sbh sbi sbn sbo sbp sbr sbs sbt sdb sdd sdh sdi sdn sdo sdp sdr sds sdt sh- shb shd shh shi shn sho shp shr shs sht sib sid sih sii sin sio sip sir sis sit snb snd sni snn sno snp snr sns snt sob sod soh soi son soo sop sor sos sot spb spd sph spi spn spo spp spr sps spt sr- srb srd srh sri srn sro srp srr srs srt ss- ssb ssd ssh ssi ssn sso ssp ssr sss sst stb std sth sti stn sto stp str sts stt tbb tbd tbh tbi tbn tbo tbp tbr tbs tbt tdb tdd tdh tdi tdn tdo tdp tdr tds tdt th- thb thd thh thi thn tho thp thr ths tht tib tid tih tii tin tio tip tir tis tit tnb tnd tnh tni tnn tno tnp tnr tns tnt to- tob tod toh toi ton too top tor tos tot tpb tpd tph tpi tpn tpo tpp tpr tps tpt trb trd trh tri trn tro trp trr trs trt tsb tsd tsh tsi tsn tso tsp tsr tss tst ttb ttd