-th b-p bbb bbg bbh bbi bbo bbp bbr bbs bbt bgb bgg bgh bgi bgo bgp bgr bgs bgt bhb bhg bhh bhi bho bhp bhr bhs bht bi- bib big bih bii bio bip bir bis bit bob bog boh boi boo bop bor bos bot bpb bpg bph bpi bpo bpp bpr bps bpt brb brg brh bri bro brp brr brs brt bsb bsg bsh bsi bso bsp bsr bss bst btb btg bth bti bto btp btr bts btt g-p gbg gbh gbi gbo gbp gbr gbs gbt ggb ggg ggh ggi ggo ggp ggr ggs ggt ghb ghg ghh ghi gho ghp ghr ghs ght gib gig gih gii gio gip gir gis git gob gog goh goi goo gop gor gos got gpb gpg gph gpi gpo gpp gpr gps gpt grb grg grh gri gro grp grr grs grt gsb gsg gsi gso gsp gsr gss gst gtb gtg gth gti gto gtp gtr gts gtt h-i hbb hbg hbh hbi hbo hbp hbr hbs hbt hgb hgg hgh hgi hgo hgp hgr hgs hgt hhb hhg hhh hhi hho hhp hhr hhs hht hib hig hih hii hio hip hir his hit hob hog hoh hoi hoo hop hor hos hot hpb hpg hph hpi hpo hpp hpr hps hpt hr- hrb hrg hrh hri hro hrp hrr hrs hrt hsb hsg hsh hsi hsp hsr hss hst htb htg hth hti hto htp htr hts htt ibb ibg ibh ibi ibo ibp ibr ibs ibt igb igg igh igi igo igp igr igs igt ihb ihg ihh ihi iho ihp ihr ihs iht iib iih iii iio iip iir iis iit io- iob iog ioh ioi ioo iop ior ios iot ipb ipg ipi ipo ipp ipr ips ipt ir- irb irg iri iro irp irr irs irt is- isb isg ish isi iso isp isr iss ist itb itg ith iti ito itp its itt o-i ob- obb obg obh obi obo obp obr obs obt ogg ogh ogi ogo ogp ogs ogt ohg ohh ohi oho ohp ohr ohs oht oib oii oio oip oir ois oit oo- oob oog ooh ooi ooo oop oor oos oot op- opb opg oph opi opo opp opr ops opt or- orb org orh ori oro orp orr ors ort os- osb osg osh osi oso osp osr oss ost ot- otb otg oth oti oto otp otr ots ott p-p pbb pbg pbi pbo pbp pbr pbs pbt pgb pgg pgh pgi pgo pgp pgr pgs pgt phb phg phi pho php phr phs pht pib pig pih pii pio pip pir pis pit pob pog poh poi poo pop por pos pot ppb ppg pph ppi ppo ppp ppr pps ppt prb prg prh pri pro prp prr prs prt ps- psb psg psh psi pso psp psr pss pst pt- ptb ptg pth pti pto ptp ptr pts ptt rbb rbg rbh rbi rbo rbp rbr rbs rbt rgb rgg rgh rgi rgo rgp rgr rgs rgt rh- rhb rhg rhh rhi rho rhp rhr rhs rht rib rig rih rii rio rip rir ris rit rob rog roh roi roo rop ror ros rot rpb rpg rph rpi rpo rpp rpr rps rpt rrb rrg rrh rri rrp rrr rrs rrt rsb rsg rsh rsi rso rsp rsr rss rst rtb rtg rti rto rtp rtr rts rtt sbb sbg sbh sbi sbo sbp sbr sbs sbt sgb sgg sgh sgi sgo sgp sgr sgs sgt sh- shb shg shh shi sho shp shr shs sht sib sig sih sii sio sip sir sis sit sob sog soh soi soo sop sor sos sot spb spg sph spi spo spp spr sps spt sr- srb srg srh sri sro srp srr srs srt ss- ssb ssg ssh ssi sso ssp ssr sss sst stb stg sth sti sto stp str sts stt tbb tbg tbh tbi tbo tbp tbr tbs tbt tgb tgg tgh tgi tgo tgp tgr tgs tgt th- thb thg thh thi tho thp thr ths tht tib tig tih tii tio tip tir tis tit to- tob tog toh toi too top tor tos tot tpb tpg tph tpi tpo tpp tpr tps tpt trb trg trh tri tro trp trr trs trt tsb tsg tsh tsi tso tsp tsr tss tst ttb ttg tth tti tto ttp ttr tts ttt