-ly -ol bbb bbf bbi bbl bbn bbo bbr bby bfb bff bfi bfl bfn bfo bfr bfy bi- bib bif bii bil bin bio bir biy blb blf bli bll bln blo blr bly bnb bnf bni bnl bnn bno bnr bob bof boi bol bon boo bor boy brb brf bri brl brn bro brr bry by- byf byi byl byn byo byr fbb fbf fbi fbl fbn fbo fbr fff ffi ffl ffn ffo ffr ffy fib fif fii fil fin fir flb flf fli fll fln flo flr fly fnb fnf fni fnl fnn fnr fob fof foi fol fon foo for foy frb frf fri frl frn fro frr fry fy- fyb fyi fyn fyo i-f ibb ibf ibi ibl ibn ibo ibr iby ifb iff ifi ifl ifn ifo ifr ify iib iif iii iil iin iio iir il- ilb ilf ili ill iln ilo ilr ily in- inb inf ini inl inn ino inr iny io- iob iof ioi iol ion ioo ior ir- irb irf iri irl irn iro irr iry iyo iyr iyy lbb lbf lbi lbl lbo lbr lfb lff lfi lfl lfn lfo lfr lib lif lii lil lin lio lir llb llf lli lll lln llo llr lly lnb lni lnl lnn lno lnr lob lof loi lol lon loo lor loy lrb lrf lri lrn lro lrr lry lyf lyl lyn lyo lyr n-i nbb nbf nbi nbl nbn nbo nbr nfb nff nfi nfl nfn nfo nfr nib nif nii nil nin nio nir nlb nlf nli nll nln nlo nlr nly nnb nnf nni nnl nnn nno no- nob nof noi nol non noo nor noy nrb nrf nri nrl nrn nro nrr nry nyf nyl nyn nyo nyy o-i ob- obb obf obi obl obn obo obr oby of- ofb off ofi ofl ofn ofo ofr oib oif oii oil oin oio oir olb olf oli oll oln olo oly on- onb onf oni onl onn ono onr ony oo- oob oof ooi ool oon ooo oor or- orb orf ori orl orn oro orr ory oyi oyl oyo rbb rbf rbi rbl rbn rbo rbr rfb rff rfi rfl rfn rfo rfr rib rif rii ril rin rio rir riy rlf rli rll rln rlo rlr rly rnb rni rnn rno rnr rny rob rof roi rol ron roo ror roy rrb rrf rri rrl rrn rrr ry- ryf ryn ryo ryr ryy ybf ybi ybl ybr yby yff yfr yif yii yin yio yir yli yll ylr yly ynn yny yob yof yoi yol yon yoo yor yoy yrf yrn yro yyb yyf yyy