bbb bbf bbh bbi bbn bbo bbr bbs bfb bff bfh bfi bfn bfo bfr bfs bhb bhf bhh bhi bho bhr bhs bi- bib bif bih bii bin bio bir bis bnb bnf bni bnn bno bnr bns bob bof boh boi bon boo bor bos brb brf brh bri brn bro brr brs bsb bsf bsh bsi bsn bso bsr bss fbb fbf fbh fbi fbn fbo fbr fbs fff ffh ffi ffn ffo ffr ffs fhb fhf fhh fhi fhn fho fhr fhs fib fif fih fii fin fir fis fnb fnf fnh fni fnn fnr fns fob fof foh foi fon foo for fos frb frf frh fri frn fro frr frs fsb fsf fsh fsi fsn fso fsr fss h-i hbb hbf hbh hbi hbn hbo hbr hbs hfb hff hfh hfi hfn hfo hfr hfs hhb hhf hhh hhi hhn hho hhr hhs hib hif hih hii hin hio hir his hnb hnf hnh hnn hno hns hob hof hoh hoi hon hoo hor hos hr- hrb hrf hrh hri hrn hro hrr hrs hsb hsf hsh hsi hsn hsr hss i-f ibb ibf ibh ibi ibn ibo ibr ibs ifb iff ifi ifn ifo ifr ifs ihb ihf ihh ihi ihn iho ihr ihs iib iif iih iii iin iio iir iis in- inb inf inh ini inn ino inr ins io- iob iof ioh ioi ion ioo ior ios ir- irb irf iri irn iro irr irs is- isb isf ish isi isn iso isr iss n-i nbb nbf nbi nbn nbo nbr nbs nfb nff nfi nfn nfo nfr nfs nhb nhf nhh nhi nhn nhr nhs nib nif nih nii nin nio nir nis nnb nnf nnh nni nnn nno nns no- nob nof noh noi non noo nor nos nrb nrf nri nrn nro nrr nrs nsb nsf nsh nsi nsn nso nsr nss o-i ob- obb obf obh obi obn obo obr obs of- ofb off ofi ofn ofo ofr ofs ohf ohh ohi ohn oho ohr ohs oib oif oii oin oio oir ois on- onb onf onh oni onn ono onr ons oo- oob oof ooh ooi oon ooo oor oos or- orb orf orh ori orn oro orr ors os- osb osf osh osi osn oso osr oss rbb rbf rbh rbi rbn rbo rbr rbs rfb rff rfh rfi rfn rfo rfr rfs rh- rhb rhf rhh rhi rhn rho rhr rhs rib rif rih rii rin rio rir ris rnb rnh rni rnn rno rnr rns rob rof roh roi ron roo ror ros rrb rrf rrh rri rrn rrr rrs rsb rsf rsh rsi rsn rso rsr rss sbb sbf sbh sbi sbn sbo sbr sbs sfb sff sfh sfi sfn sfo sfr sfs sh- shb shf shh shi shn sho shr shs sib sif sih sii sin sio sir sis snb snf sni snn sno snr sns sob sof soh soi son soo sor sos sr- srb srf srh sri srn sro srr srs ss- ssb ssf ssh ssi ssn sso ssr sss

bbbb bbbs bbfn bbhs bbin bffs bfhs bfsi bfsr bhff bhhs bhir bhoi bhor bhsf bibb bibi bibo bibs biff bifi bihi bihs biin biis bin- binh bini binn bino bins bio- bioi bion bios birb biri birn biro birr birs bis- bish biso biss bnhs bnib bnin bnor bnrr bnss bobb bobi bobo bobs boff bofh bofs bohn boho bohr bohs boi- boii boin bois boni bonn bono bons boob boof booh boon boor boos bor- borf borh bori born boro borr bors bosh bosi bosn boso boss brhs brih brin brio bris brno brns brob broh bron broo bror bros brrr brrs brsb brsr bsff bsfs bshs bsin bsns bson bsos fbhs fbis fbrs ffff ffhs ffii ffrr ffss fhfs fhhs fhrs fhss fibs fiff fifi fifo fiii fini finn fino fins fion fior fios firn firs fish fisi fiss fnhs fnrs fobs fofo fohn fohr fohs foin fois fono fons foof foon foos for- forb fori forn foro forr fors fosb fosh fosi foso foss frhs frib frin frio fris frns frob froh fron fros frsb frso fsfi fsfo fshb fshs fssf h-ii hbbs hbhs hbio hbos hbrs hbss hfhs hfrs hfss hhhh hhhs hhof hibi hiff hifh hifi hifn hifo hifr hihi hiho hiis hinn hino hins hiob hirf hiri hirn hiro hirs hisb hish hisn hiss hnhs hnoi hobo hobs hoff hofs hohn hoho hoif hoir hois honi hono hons hoof hoon hoor hoos hori horn horo horr hors hosh hoss hrhs hrib hrob hron hros hrso hsfs hshs hsin hsni hsob hson i-no ibfi ibis ibns ibon ibos ibri ibro ibsf ibsn ibss ifbb ifis ifni ifno ifnr ifns ifor ifrb ifrf ifri ifsb ifso ihis ihob ihss iiii iiio iiis iino iioi iioo iios iirs iisi iisr inbo infi info infs inhs inis inni inno innr inns ino- inoi inon inor inos inri inro inrs insh inso inss iobi ioii ioio ioni ionn iono ions ioof iooi iooo ioos iori iors ioso irhs iri- irin irio iris irob iroh iron irri irrs irsf isbn ishi ishr ishs isin isis isno iso- isof ison isor isos isri issf issh issi isso issr isss n-ii nbbo nbhs nfff nfhs nfib nfon nfrs nfsr nhhs nhis nhnn nhon nibi nibo nibs niff nihf niir ninh nini nino nins nioh nion nioo nios niro nirs nish nisi niso niss nnhs nnnn nnos nnss nobi nobo nobs nofi nohn noho nohs noib noif noin noio noir nois non- noni nonn nono nons noo- noob noon nooo noor noos nor- norb norf nori norn noro norr nors nos- nosh noss nrhs nron nsbo nsfs nshs nsin nsis nsnr nsof nsos nssb nssf nsso nssr nsss obbo obhs obin obis oboi obon obor obos obrh obri obro obsn obsr obss off- offh offo offr offs ofno ofor ohhi ohho ohhs ohif ohio ohis ohno ohob ohoh ohos ohrn ohso ohss oiii oins oion oios onir onis onni onno