-er -ol -up b-p b-u bbb bbe bbf bbi bbl bbn bbo bbp bbr bbs bbu be- beb bee bef bei bel ben beo bep ber bes beu bfb bfe bff bfi bfl bfn bfo bfp bfr bfs bfu bi- bib bie bif bii bil bin bio bip bir bis biu blb ble blf bli bll bln blo blp blr bls blu bnb bne bnf bni bnl bnn bno bnp bnr bns bnu bob boe bof boi bol bon boo bop bor bos bou bpb bpe bpf bpi bpl bpn bpo bpp bpr bps bpu brb bre brf bri brl brn bro brp brr brs bru bsb bse bsf bsi bsl bsn bso bsp bsr bss bsu bub bue buf bui bul bun buo bup bur bus buu ebb ebe ebf ebi ebl ebn ebo ebp ebr ebs ebu eeb eee eef eel een eeo eep eer ees ef- efb efe eff efi efl efo efp efr efs eib eie eif eii eil ein eio eip eir eis eiu elb ele elf eli ell eln elo elp elr els elu en- enb ene enf eni enl enn eno enp enr ens enu eo- eob eoe eof eoi eol eon eoo eop eor eos eou ep- epb epe epf epi epl epn epo epp epr eps epu erb ere erf eri erl ern ero erp err ers eru es- esb ese esf esi esl esn eso esp esr ess esu eu- eub eue euf eui eul eun eup eur eus fbb fbe fbf fbi fbl fbn fbo fbp fbr fbs fbu feb fee fef fei fel fen feo fep fer fes feu ffe fff ffi ffl ffn ffo ffp ffr ffs ffu fib fie fif fii fil fin fip fir fis fiu flb fle flf fli fll fln flo flp flr fls flu fnb fne fnf fni fnl fnn fnp fnr fns fnu fob foe fof foi fol fon foo fop for fos fou fpb fpe fpi fpl fpn fpo fpp fpr fps fpu frb fre frf fri frl frn fro frp frr frs fru fsb fse fsf fsi fsl fsn fso fsp fsr fss fsu fub fue fuf fui ful fun fuo fup fur fus fuu i-f ibb ibe ibf ibi ibl ibn ibo ibp ibr ibs ibu ie- iee ief iei iel ien iep ier ies ifb ife iff ifi ifl ifn ifo ifp ifr ifs ifu iib iie iif iii iil iin iio iip iir iis iiu il- ilb ile ilf ili ill iln ilo ilp ilr ils ilu in- inb ine inf ini inl inn ino inp inr ins inu io- iob ioe iof ioi iol ion ioo iop ior ios iou ipb ipe ipf ipi ipl ipn ipo ipp ipr ips ipu ir- irb ire irf iri irl irn iro irp irr irs iru is- isb ise isf isi isl isn iso isp isr iss isu iu- iub iue iui iup iur ius l-p lbb lbe lbf lbi lbl lbo lbp lbr lbs lbu leb lee lef lei lel len leo lep ler les leu lfb lfe lff lfi lfl lfn lfo lfp lfr lfs lfu lib lie lif lii lil lin lio lip lir lis liu llb lle llf lli lll lln llo llp llr lls llu lnb lne lni lnl lnn lno lnp lnr lns lnu lob loe lof loi lol lon loo lop lor los lou lpb lpe lpf lpi lpl lpn lpo lpp lpr lps lpu lrb lrf lri lrn lro lrp lrr lrs lru lsb lse lsf lsi lsl lsn lso lsp lsr lss lsu lub lue luf lui lul lun luo lup lur lus luu n-i nbb nbe nbf nbi nbl nbn nbo nbp nbr nbs nbu ne- neb nee nef nei nel nen neo nep ner nes neu nfb nfe nff nfi nfl nfn nfo nfp nfr nfs nfu nib nie nif nii nil nin nio nip nir nis niu nlb nle nlf nli nll nln nlo nlp nlr nls nlu nnb nne nnf nni nnl nnn nno nnp nns nnu no- nob noe nof noi nol non noo nop nor nos nou npb npe npf npi npl npn npo npp npr nps npu nrb nre nrf nri nrl nrn nro nrp nrr nrs nru nsb nse nsf nsi nsl nsn nso nsp nsr nss nsu nub nue nui nul nun nuo nup nur nus nuu o-i ob- obb obe obf obi obl obn obo obp obr obs obu oeb oee oef oei oel oen oeo oep oer oes of- ofb ofe off ofi ofl ofn ofo ofp ofr ofs ofu oib oie oif oii oil oin oio oip oir ois oiu olb ole olf oli oll oln olo olp ols olu on- onb one onf oni onl onn ono onp onr ons onu oo- oob oof ooi ool oon ooo oop oor oos op- opb ope opf opi opl opn opo opp opr ops or- orb ore orf ori orl orn oro orp orr ors oru os- osb ose osf osi osl osn oso osp osr oss osu ou- oue ouf oui oul oun ouo oup our ous p-p pbb pbe pbf pbi pbl pbn pbo pbp pbr pbs pbu peb pee pef pei pel pen peo pep per pes peu pfb pfe pff pfi pfl pfn pfo pfp pfr pfs pfu pib pie pif pii pil pin pio pip pir pis piu plb ple plf pli pll pln plo plp plr pls plu pn- pnb pne pnf pni pnl pnn pno pnp pnr pns pnu pob poe pof poi pol pon poo pop por pos pou ppb ppe ppf ppi ppl ppn ppo ppp ppr pps ppu prb pre prf pri prl prn pro prp prr prs pru ps- psb pse psf psi psl psn pso psp psr pss psu pub pue puf pui pul pun pup pur pus puu rbb rbe rbf rbi rbl rbn rbo rbp rbr rbs rbu re- reb ree ref rei rel ren reo rep rer res reu rfb rfe rff rfi