-ly -ol bbb bbf bbi bbl bbn bbo bbr bbs bby bfb bff bfi bfl bfn bfo bfr bfs bfy bi- bib bif bii bil bin bio bir bis biy blb blf bli bll bln blo blr bls bly bnb bnf bni bnl bnn bno bnr bns bob bof boi bol bon boo bor bos boy brb brf bri brl brn bro brr brs bry bsb bsf bsi bsl bsn bso bsr bss bsy by- byf byi byl byn byo byr bys fbb fbf fbi fbl fbn fbo fbr fbs fff ffi ffl ffn ffo ffr ffs ffy fib fif fii fil fin fir fis flb flf fli fll fln flo flr fls fly fnb fnf fni fnl fnn fnr fns fob fof foi fol fon foo for fos foy frb frf fri frl frn fro frr frs fry fsb fsf fsi fsl fsn fso fsr fss fy- fyb fyi fyn fyo i-f ibb ibf ibi ibl ibn ibo ibr ibs iby ifb iff ifi ifl ifn ifo ifr ifs ify iib iif iii iil iin iio iir iis il- ilb ilf ili ill iln ilo ilr ils ily in- inb inf ini inl inn ino inr ins iny io- iob iof ioi iol ion ioo ior ios ir- irb irf iri irl irn iro irr irs iry is- isb isf isi isl isn iso isr iss isy iyo iyr iys iyy lbb lbf lbi lbl lbo lbr lbs lfb lff lfi lfl lfn lfo lfr lfs lib lif lii lil lin lio lir lis llb llf lli lll lln llo llr lls lly lnb lni lnl lnn lno lnr lns lob lof loi lol lon loo lor los loy lrb lrf lri lrn lro lrr lrs lry lsb lsf lsi lsl lsn lso lsr lss lyf lyl lyn lyo lyr lys n-i nbb nbf nbi nbl nbn nbo nbr nbs nfb nff nfi nfl nfn nfo nfr nfs nib nif nii nil nin nio nir nis nlb nlf nli nll nln nlo nlr nls nly nnb nnf nni nnl nnn nno nns no- nob nof noi nol non noo nor nos noy nrb nrf nri nrl nrn nro nrr nrs nry nsb nsf nsi nsl nsn nso nsr nss nsy nyf nyl nyn nyo nys nyy o-i ob- obb obf obi obl obn obo obr obs oby of- ofb off ofi ofl ofn ofo ofr ofs oib oif oii oil oin oio oir ois olb olf oli oll oln olo ols oly on- onb onf oni onl onn ono onr ons ony oo- oob oof ooi ool oon ooo oor oos or- orb orf ori orl orn oro orr ors ory os- osb osf osi osl osn oso osr oss oyi oyl oyo oys rbb rbf rbi rbl rbn rbo rbr rbs rfb rff rfi rfl rfn rfo rfr rfs rib rif rii ril rin rio rir ris riy rlf rli rll rln rlo rlr rls rly rnb rni rnn rno rnr rns rny rob rof roi rol ron roo ror ros roy rrb rrf rri rrl rrn rrr rrs rsb rsf rsi rsl rsn rso rsr rss ry- ryf ryn ryo ryr rys ryy sbb sbf sbi sbl sbn sbo sbr sbs sby sfb sff sfi sfl sfn sfo sfr sfs sib sif sii sil sin sio sir sis slb slf sli sll sln slo slr sls sly snb snf sni snl snn sno snr sns sny sob sof soi sol son soo sor sos soy sr- srb srf sri srl srn sro srr srs sry ss- ssb ssf ssi ssl ssn sso ssr sss sy- syb syi syl syn syr sys ybf ybi ybl ybr ybs yby yff yfr yfs yif yii yin yio yir yis yli yll ylr yls yly ynn yns yny yob yof yoi yol yon yoo yor yos yoy yrf yrn yro yrs ysb ysi ysl yso ysr yss ysy yyb yyf yys yyy