-th -up b-p b-u bbb bbd bbh bbn bbo bbp bbs bbt bbu bby bdb bdd bdh bdo bdp bds bdt bdu bdy bhb bhd bhh bho bhp bhs bht bhu bnb bnd bnn bno bnp bns bnt bnu bob bod boh bon boo bop bos bot bou boy bpb bpd bph bpn bpo bpp bps bpt bpu bpy bsb bsd bsh bsn bso bsp bss bst bsu bsy btb btd bth btn bto btp bts btt btu bty bub bud buh bun buo bup bus but buu buy by- byd byh byn byo byp bys byt byu dbb dbd dbh dbn dbo dbp dbs dbt dbu dby ddb ddd ddh ddn ddo ddp dds ddt ddu ddy dh- dhb dhd dhh dho dhp dhs dht dhu dnb dnd dnh dnn dno dnp dns dnt dny dob dod doh don doo dop dos dot dou doy dpb dpd dph dpn dpo dpp dps dpt dpu dsb dsd dsh dsn dso dsp dss dst dsu dsy dtb dtd dth dtn dto dtp dts dtt dtu dty dub dud duh dun duo dup dus dut duy dy- dyb dyd dyn dyo dyp dys dyu dyy hbb hbd hbh hbn hbo hbp hbs hbt hbu hby hdb hdd hdh hdn hdo hdp hds hdt hdu hdy hhb hhd hhh hhn hho hhp hhs hht hhu hhy hnb hnd hnh hnn hno hns hnt hnu hny hob hod hoh hon hoo hop hos hot hou hoy hpb hpd hph hpn hpo hpp hps hpt hpu hpy hsb hsd hsh hsn hsp hss hst hsu hsy htb htd hth htn hto htp hts htt hty hub hud huh hun huo hup hus hut huu huy hy- hyb hyd hyh hyn hyo hyp hys hyt hyy nbb nbd nbn nbo nbp nbs nbt nbu ndb ndd ndh ndn ndo ndp nds ndt ndu ndy nhb nhd nhh nhn nhp nhs nht nhu nhy nnb nnh nnn nno nnp nns nnt nnu no- nob nod noh non noo nop nos not nou noy npb npd nph npn npo npp nps npt npu nsb nsd nsh nsn nso nsp nss nst nsu nsy ntb ntd nth ntn nto ntp nts ntt ntu nub nud nuh nun nuo nup nus nut nuu nuy nyd nyn nyo nyp nys nyt nyu nyy ob- obb obd obh obn obo obp obs obt obu oby odb odd odh odn odo odp ods odt odu ohd ohh ohn oho ohp ohs oht ohu on- onb ond onh onn ono onp ons ont onu ony oo- oob ood ooh oon ooo oop oos oot op- opb opd oph opn opo opp ops opt opy os- osb osd osh osn oso osp oss ost osu ot- otb otd oth otn oto otp ots ott otu ou- oud ouh oun ouo oup ous out oyd oyo oys p-p pbb pbd pbn pbo pbp pbs pbt pbu pby pdb pdd pdh pdn pdo pdp pds pdt pdu phb phd phn pho php phs pht phu phy pn- pnb pnd pnh pnn pno pnp pns pnt pnu pny pob pod poh pon poo pop pos pot pou poy ppb ppd pph ppn ppo ppp pps ppt ppu ps- psb psd psh psn pso psp pss pst psu psy pt- ptb ptd pth ptn pto ptp pts ptt ptu pty pub pud puh pun pup pus put puu puy py- pyb pyd pyn pyo pys pyt pyu sbb sbd sbh sbn sbo sbp sbs sbt sbu sby sdb sdd sdh sdn sdo sdp sds sdt sdu sdy sh- shb shd shh shn sho shp shs sht shu shy snb snd snn sno snp sns snt snu sny sob sod soh son soo sop sos sot sou soy spb spd sph spn spo spp sps spt spu spy ss- ssb ssd ssh ssn sso ssp sss sst ssu stb std sth stn sto stp sts stt stu sty sub sud suh sun suo sup sus sut suu suy sy- syb syd syh syn syp sys syt syu tbb tbd tbh tbn tbo tbp tbs tbt tbu tdb tdd tdh tdn tdo tdp tds tdt tdu tdy th- thb thd thh thn tho thp ths tht thu thy tnb tnd tnh tnn tno tnp tns tnt to- tob tod toh ton too top tos tot tou toy tpb tpd tph tpn tpo tpp tps tpt tpu tsb tsd tsh tsn tso tsp tss tst tsu tsy ttb ttd tth ttn tto ttp tts ttt ttu tty tub tud tuh tun tuo tup tus tut tuu tuy tyd tyn tyo typ tys tyt ubb ubh ubn ubo ubp ubs ubt ubu uby udb udd udn udo udp uds udt udu uhb uhd uhh uho uhp uhs uht uhu uhy un- unb und unh unn uno unp uns unt unu uny uob uod uon uoo uop uos uot up- upb upd uph upn upo upp ups upt upu usb usd ush usn uso usp uss ust usu utb utd uth utn uto utp uts utt utu uty uun uus uut uuu uyo uys uyu ybp ybs yby ydn ydo yds ydt ydy yhs yht yhu ynd ynn ynp yns ynu yny yob yod yon yoo yop yos yot you yoy ypd ypo yps ypu ysb yso ysp yss yst ysu ysy ytd yth ytn yto ytp yts ytt ytu yud yuh yun yuo yup yus yut yuu yuy yyb yys yyt yyu yyy