b-p bbb bbh bbi bbn bbo bbp bbr bbs bhb bhh bhi bho bhp bhr bhs bi- bib bih bii bin bio bip bir bis bnb bni bnn bno bnp bnr bns bob boh boi bon boo bop bor bos bpb bph bpi bpn bpo bpp bpr bps brb brh bri brn bro brp brr brs bsb bsh bsi bsn bso bsp bsr bss h-i hbb hbh hbi hbn hbo hbp hbr hbs hhb hhh hhi hhn hho hhp hhr hhs hib hih hii hin hio hip hir his hnb hnh hnn hno hns hob hoh hoi hon hoo hop hor hos hpb hph hpi hpn hpo hpp hpr hps hr- hrb hrh hri hrn hro hrp hrr hrs hsb hsh hsi hsn hsp hsr hss ibb ibh ibi ibn ibo ibp ibr ibs ihb ihh ihi ihn iho ihp ihr ihs iib iih iii iin iio iip iir iis in- inb inh ini inn ino inp inr ins io- iob ioh ioi ion ioo iop ior ios ipb ipi ipn ipo ipp ipr ips ir- irb iri irn iro irp irr irs is- isb ish isi isn iso isp isr iss n-i nbb nbi nbn nbo nbp nbr nbs nhb nhh nhi nhn nhp nhr nhs nib nih nii nin nio nip nir nis nnb nnh nni nnn nno nnp nns no- nob noh noi non noo nop nor nos npb nph npi npn npo npp npr nps nrb nri nrn nro nrp nrr nrs nsb nsh nsi nsn nso nsp nsr nss o-i ob- obb obh obi obn obo obp obr obs ohh ohi ohn oho ohp ohr ohs oib oii oin oio oip oir ois on- onb onh oni onn ono onp onr ons oo- oob ooh ooi oon ooo oop oor oos op- opb oph opi opn opo opp opr ops or- orb orh ori orn oro orp orr ors os- osb osh osi osn oso osp osr oss p-p pbb pbi pbn pbo pbp pbr pbs phb phi phn pho php phr phs pib pih pii pin pio pip pir pis pn- pnb pnh pni pnn pno pnp pnr pns pob poh poi pon poo pop por pos ppb pph ppi ppn ppo ppp ppr pps prb prh pri prn pro prp prr prs ps- psb psh psi psn pso psp psr pss rbb rbh rbi rbn rbo rbp rbr rbs rh- rhb rhh rhi rhn rho rhp rhr rhs rib rih rii rin rio rip rir ris rnb rnh rni rnn rno rnp rnr rns rob roh roi ron roo rop ror ros rpb rph rpi rpn rpo rpp rpr rps rrb rrh rri rrn rrp rrr rrs rsb rsh rsi rsn rso rsp rsr rss sbb sbh sbi sbn sbo sbp sbr sbs sh- shb shh shi shn sho shp shr shs sib sih sii sin sio sip sir sis snb sni snn sno snp snr sns sob soh soi son soo sop sor sos spb sph spi spn spo spp spr sps sr- srb srh sri srn sro srp srr srs ss- ssb ssh ssi ssn sso ssp ssr sss

bbbb bbbs bbhs bbin bbpr bhhs bhir bhoi bhor bibb bibi bibo bibs bihi bihs biin biis bin- binh bini binn bino bins bio- bioi bion bios bipp bips birb biri birn biro birr birs bis- bish biso bisp biss bnhs bnib bnin bnor bnpp bnrr bnss bobb bobi bobo bobs bohn boho bohr bohs boi- boii boin bois boni bonn bono bons boob booh boon boop boor boos bopp bops bor- borh bori born boro borr bors bosh bosi bosn boso boss bphs brhs brih brin brio bris brno brns brob broh bron broo bror bros brrr brrs brsb brsr bshs bsin bsns bson bsos bspp bspr h-ii hbbs hbhs hbio hbos hbrs hbss hhhh hhhs hhip hibi hihi hiho hiis hinn hino hins hiob hipo hipp hips hiri hirn hiro hirs hisb hish hisn hiss hnhs hnoi hobo hobs hohn hoho hoip hoir hois honi hono hons hoon hoop hoor hoos hopi hopo hopp hops hori horn horo horr hors hosh hosp hoss hphs hpps hpss hrhs hrib hrip hrob hron hros hrpp hrps hrso hshs hsin hsni hsob hson hsps hssp i-no ibis ibns ibon ibos ibri ibro ibsn ibss ihis ihob ihop ihss iiii iiio iiis iino iioi iioo iiop iios iirs iisi iisp iisr inbo inhs inis inni inno innr inns ino- inoi inon inor inos inp- inpi inpp inri inro inrs insh inso insp inss iobi ioii ioio ioni ionn iono ions iooi iooo ioos iops iori iors ioso iphr ipin ipoh ipop ipos ippo ippr ipri ipsi ipso ipsp ipss irbp irhs iri- irin irio irip iris irob iroh iron irop irps irri irrs irsp isbn ishi ishr ishs isin isis isno iso- ison isop isor isos ispr isps isri isrp issh issi isso issp issr isss n-ii nbbo nbhs nbpp nbps nbsp nhhs nhis nhnn nhon nhpi nhrp nibi nibo nibs niip niir ninh nini nino nins nioh nion nioo nios nipr nips niro nirs nish nisi niso nisp niss nnhs nnnn nnos nnpi nnpr nnss nobi nobo nobs nohn noho nohs noib noin noio noir nois non- noni nonn nono nons noo- noob noon nooo noop noor noos noph nops nor- norb nori norn noro norr nors nos- nosh noss nphs npin npri npsh npss nrhs nron nrpn nrps nrsp nsbo nshs nsin nsis nsnr nsos nspi nsps nssb nsso nssp nssr nsss obbo obhs obin obis oboi obon obor obos obrh obri obro obsn obsr obss ohhi ohho ohhs ohio ohis ohno ohob ohoh ohos ohrn ohso ohss oiii oins oion oios onir onis onni onno onon onor onos onso oobi ooho oohs oons oooh oooo ooos oops oosi ophi ophs opii opin opio opis opo- opon opor opos oppi oppo opps opsi orbb orbi orbo orbs orhs ori- orin orio oris orni orno orns oro- oron oror oros orph orpi orps orri orro orrs orsi orso osbp oshi osho oshp oshs