-ol b-p bbb bbf bbi bbl bbn bbo bbp bbr bbs bbt bbw bfb bff bfi bfl bfn bfo bfp bfr bfs bft bi- bib bif bii bil bin bio bip bir bis bit biw blb blf bli bll bln blo blp blr bls blt bnb bnf bni bnl bnn bno bnp bnr bns bnt bnw bob bof boi bol bon boo bop bor bos bot bow bpb bpf bpi bpl bpn bpo bpp bpr bps bpt bpw brb brf bri brl brn bro brp brr brs brt brw bsb bsf bsi bsl bsn bso bsp bsr bss bst bsw btb btf bti btl btn bto btp btr bts btt btw bwb bwf bwi bwl bwo bwp bwr bws fbb fbf fbi fbl fbn fbo fbp fbr fbs fbt fbw fff ffi ffl ffn ffo ffp ffr ffs fft ffw fib fif fii fil fin fip fir fis fit flb flf fli fll fln flo flp flr fls flt flw fnb fnf fni fnl fnn fnp fnr fns fnt fnw fob fof foi fol fon foo fop for fos fot fow fpb fpi fpl fpn fpo fpp fpr fps fpt frb frf fri frl frn fro frp frr frs frt frw fsb fsf fsi fsl fsn fso fsp fsr fss fst fsw ftb ftf fti ftl ftn fto ftp ftr fts ftt ftw fwb fwf fwi fwl fwn fwo fwp fws fwt i-f ibb ibf ibi ibl ibn ibo ibp ibr ibs ibt ibw ifb iff ifi ifl ifn ifo ifp ifr ifs ift iib iif iii iil iin iio iip iir iis iit iiw il- ilb ilf ili ill iln ilo ilp ilr ils ilt in- inb inf ini inl inn ino inp inr ins int io- iob iof ioi iol ion ioo iop ior ios iot iow ipb ipf ipi ipl ipn ipo ipp ipr ips ipt ir- irb irf iri irl irn iro irp irr irs irt is- isb isf isi isl isn iso isp isr iss ist isw itb itf iti itl itn ito itp its itt iwb iwf iwi iwl iwo iwp iwr iws iwt iww l-p lbb lbf lbi lbl lbo lbp lbr lbs lbt lbw lfb lff lfi lfl lfn lfo lfp lfr lfs lft lib lif lii lil lin lio lip lir lis lit liw llb llf lli lll lln llo llp llr lls llt llw lnb lni lnl lnn lno lnp lnr lns lnt lob lof loi lol lon loo lop lor los lot low lpb lpf lpi lpl lpn lpo lpp lpr lps lpt lpw lrb lrf lri lrn lro lrp lrr lrs lrt lrw lsb lsf lsi lsl lsn lso lsp lsr lss lst lsw ltb ltf lti ltl lto ltp ltr lts ltt lwb lwi lwl lwn lwo lwp lwr lws lww n-i nbb nbf nbi nbl nbn nbo nbp nbr nbs nbt nbw nfb nff nfi nfl nfn nfo nfp nfr nfs nft nib nif nii nil nin nio nip nir nis nit nlb nlf nli nll nln nlo nlp nlr nls nlt nlw nnb nnf nni nnl nnn nno nnp nns nnt nnw no- nob nof noi nol non noo nop nor nos not now npb npf npi npl npn npo npp npr nps npt npw nrb nrf nri nrl nrn nro nrp nrr nrs nrt nrw nsb nsf nsi nsl nsn nso nsp nsr nss nst nsw ntb ntf nti ntn nto ntp ntr nts ntt nwb nwf nwi nwl nwn nwo nwp nwr nws nwt o-i ob- obb obf obi obl obn obo obp obr obs obt obw of- ofb off ofi ofl ofn ofo ofp ofr ofs oft ofw oib oif oii oil oin oio oip oir ois oit olb olf oli oll oln olo olp ols olt olw on- onb onf oni onl onn ono onp onr ons ont oo- oob oof ooi ool oon ooo oop oor oos oot oow op- opb opf opi opl opn opo opp opr ops opt opw or- orb orf ori orl orn oro orp orr ors ort os- osb osf osi osl osn oso osp osr oss ost osw ot- otb otf oti otl otn oto otp otr ots ott otw owb owf owi owl own owo owp ows owt oww p-p pbb pbf pbi pbl pbn pbo pbp pbr pbs pbt pbw pfb pff pfi pfl pfn pfo pfp pfr pfs pft pib pif pii pil pin pio pip pir pis pit piw plb plf pli pll pln plo plp plr pls plt plw pn- pnb pnf pni pnl pnn pno pnp pnr pns pnt pnw pob pof poi pol pon poo pop por pos pot pow ppb ppf ppi ppl ppn ppo ppp ppr pps ppt ppw prb prf pri prl prn pro prp prr prs prt prw ps- psb psf psi psl psn pso psp psr pss pst psw pt- ptb ptf pti ptl ptn pto ptp ptr pts ptt ptw pwb pwf pwi pwl pwn pwo pwp pwr pws pwt rbb rbf rbi rbl rbn rbo rbp rbr rbs rbt rbw rfb rff rfi rfl rfn rfo rfp rfr rfs rft rfw rib rif rii ril rin rio rip rir ris rit rlf rli rll rln rlo rlp rlr rls rlt rlw rnb rni rnn rno rnp rnr rns rnt rnw rob rof roi rol ron roo rop ror ros rot row rpb rpf rpi rpl rpn rpo rpp rpr rps rpt rpw rrb rrf rri rrl rrn rrp rrr rrs rrt rsb rsf rsi rsl rsn rso rsp rsr rss rst rsw rtb rtf rti rtl rtn rto rtp rtr rts rtt rtw rwb rwf rwi rwl rwr rws sbb sbf sbi sbl sbn sbo sbp sbr sbs sbt sbw sfb sff sfi sfl sfn sfo sfp sfr sfs sft sfw sib sif sii sil sin sio sip sir sis sit siw slb slf sli sll sln slo slp slr sls slt snb snf sni snl snn sno snp snr sns snt snw sob sof soi sol son soo sop