-th -up b-p b-u bbb bbh bbi bbk bbn bbo bbp bbr bbs bbt bbu bhb bhh bhi bhk bho bhp bhr bhs bht bhu bi- bib bih bii bik bin bio bip bir bis bit biu bkb bkk bkn bko bkp bkr bks bkt bnb bni bnk bnn bno bnp bnr bns bnt bnu bob boh boi bok bon boo bop bor bos bot bou bpb bph bpi bpn bpo bpp bpr bps bpt bpu brb brh bri brk brn bro brp brr brs brt bru bsb bsh bsi bsk bsn bso bsp bsr bss bst bsu btb bth bti btk btn bto btp btr bts btt btu bub buh bui buk bun buo bup bur bus but buu h-i hbb hbh hbi hbk hbn hbo hbp hbr hbs hbt hbu hhb hhh hhi hhk hhn hho hhp hhr hhs hht hhu hib hih hii hik hin hio hip hir his hit hiu hkb hkh hki hkk hkn hko hkp hkr hks hkt hku hnb hnh hnk hnn hno hns hnt hnu hob hoh hoi hok hon hoo hop hor hos hot hou hpb hph hpi hpk hpn hpo hpp hpr hps hpt hpu hr- hrb hrh hri hrk hrn hro hrp hrr hrs hrt hru hsb hsh hsi hsk hsn hsp hsr hss hst hsu htb hth hti htk htn hto htp htr hts htt hub huh hui huk hun huo hup hur hus hut huu ibb ibh ibi ibk ibn ibo ibp ibr ibs ibt ibu ihb ihh ihi ihk ihn iho ihp ihr ihs iht ihu iib iih iii iin iio iip iir iis iit iiu ikb iki ikk iko ikr iks ikt iku in- inb inh ini ink inn ino inp inr ins int inu io- iob ioh ioi ion ioo iop ior ios iot iou ipb ipi ipn ipo ipp ipr ips ipt ipu ir- irb iri irk irn iro irp irr irs irt iru is- isb ish isi isk isn iso isp isr iss ist isu itb ith iti itk itn ito itp its itt itu iu- iub iui iup iur ius iut k-t kbb kbh kbi kbk kbn kbo kbp kbr kbs kbu khh khi khk khn kho khr khs khu kib kih kii kik kin kio kip kir kis kit kiu kkb kkh kki kkk kkn kkp kkr kks kkt kku kn- kni knk knn kno knp knr knt knu kob koh koi kok kon koo kop kor kos kot kou kph kpi kpk kpn kpo kpp kpr kps kpt kpu kri krk krn kro krp krr krs krt kru ksb ksh ksi ksk ksn kso ksp ksr kss kst ksu ktb kth ktk ktn kto ktp ktr kts ktt ktu kub kuh kui kuk kun kup kur kus kut kuu n-i nbb nbi nbk nbn nbo nbp nbr nbs nbt nbu nhb nhh nhi nhk nhn nhp nhr nhs nht nhu nib nih nii nik nin nio nip nir nis nit niu nki nkk nkn nko nkp nkr nks nkt nku nnb nnh nni nnk nnn nno nnp nns nnt nnu no- nob noh noi nok non noo nop nor nos not nou npb nph npi npn npo npp npr nps npt npu nrb nri nrk nrn nro nrp nrr nrs nrt nru nsb nsh nsi nsk nsn nso nsp nsr nss nst nsu ntb nth nti ntk ntn nto ntp ntr nts ntt ntu nub nuh nui nuk nun nuo nup nur nus nut nuu o-i ob- obb obh obi obk obn obo obp obr obs obt obu ohh ohi ohn oho ohp ohr ohs oht ohu oib oii oik oin oio oip oir ois oit oiu okb oki okk oko okp okr oks oku on- onb onh oni onk onn ono onp onr ons ont onu oo- oob ooh ooi ook oon ooo oop oor oos oot op- opb oph opi opk opn opo opp opr ops opt or- orb orh ori ork orn oro orp orr ors ort oru os- osb osh osi osk osn oso osp osr oss ost osu ot- otb oth oti otk otn oto otp otr ots ott otu ou- ouh oui ouk oun ouo oup our ous out p-p pbb pbi pbk pbn pbo pbp pbr pbs pbt pbu phb phi phk phn pho php phr phs pht phu pib pih pii pik pin pio pip pir pis pit piu pkb pki pkn pko pkp pkr pks pkt pku pn- pnb pnh pni pnk pnn pno pnp pnr pns pnt pnu pob poh poi pok pon poo pop por pos pot pou ppb pph ppi ppk ppn ppo ppp ppr pps ppt ppu prb prh pri prk prn pro prp prr prs prt pru ps- psb psh psi psk psn pso psp psr pss pst psu pt- ptb pth pti ptk ptn pto ptp ptr pts ptt ptu pub puh pui puk pun pup pur pus put puu rbb rbh rbi rbk rbn rbo rbp rbr rbs rbt rbu rh- rhb rhh rhi rhn rho rhp rhr rhs rht rhu rib rih rii rik rin rio rip rir ris rit rkb rkk rko rkp rks rkt rku rnb rnh rni rnn rno rnp rnr rns rnt rnu rob roh roi rok ron roo rop ror ros rot rou rpb rph rpi rpk rpn rpo rpp rpr rps rpt rpu rrb rrh rri rrk rrn rrp rrr rrs rrt rru rsb rsh rsi rsk rsn rso rsp rsr rss rst rsu rtb rti rtk rtn rto rtp rtr rts rtt rtu rub ruh rui ruk run ruo rup rur rus rut ruu sbb sbh sbi sbk sbn sbo sbp sbr sbs sbt sbu sh- shb shh shi shk shn sho shp shr shs sht shu sib sih sii sik sin sio sip sir sis sit siu sk- skb skh ski skk sko skp skr sks skt sku snb sni snk snn sno snp snr sns snt snu sob soh soi sok son soo sop sor sos sot sou spb sph spi spk spn