-er -ol -up b-p b-u bbb bbe bbf bbi bbl bbn bbo bbp bbr bbs bbt bbu be- beb bee bef bei bel ben beo bep ber bes bet beu bfb bfe bff bfi bfl bfn bfo bfp bfr bfs bft bfu bi- bib bie bif bii bil bin bio bip bir bis bit biu blb ble blf bli bll bln blo blp blr bls blt blu bnb bne bnf bni bnl bnn bno bnp bnr bns bnt bnu bob boe bof boi bol bon boo bop bor bos bot bou bpb bpe bpf bpi bpl bpn bpo bpp bpr bps bpt bpu brb bre brf bri brl brn bro brp brr brs brt bru bsb bse bsf bsi bsl bsn bso bsp bsr bss bst bsu btb bte btf bti btl btn bto btp btr bts btt btu bub bue buf bui bul bun buo bup bur bus but buu ebb ebe ebf ebi ebl ebn ebo ebp ebr ebs ebt ebu eeb eee eef eel een eeo eep eer ees eet ef- efb efe eff efi efl efo efp efr efs eft eib eie eif eii eil ein eio eip eir eis eit eiu elb ele elf eli ell eln elo elp elr els elt elu en- enb ene enf eni enl enn eno enp enr ens ent enu eo- eob eoe eof eoi eol eon eoo eop eor eos eot eou ep- epb epe epf epi epl epn epo epp epr eps ept epu erb ere erf eri erl ern ero erp err ers ert eru es- esb ese esf esi esl esn eso esp esr ess est esu etb ete etf eti etl etn eto etp etr ets ett etu eu- eub eue euf eui eul eun eup eur eus eut fbb fbe fbf fbi fbl fbn fbo fbp fbr fbs fbt fbu feb fee fef fei fel fen feo fep fer fes fet feu ffe fff ffi ffl ffn ffo ffp ffr ffs fft ffu fib fie fif fii fil fin fip fir fis fit fiu flb fle flf fli fll fln flo flp flr fls flt flu fnb fne fnf fni fnl fnn fnp fnr fns fnt fnu fob foe fof foi fol fon foo fop for fos fot fou fpb fpe fpi fpl fpn fpo fpp fpr fps fpt fpu frb fre frf fri frl frn fro frp frr frs frt fru fsb fse fsf fsi fsl fsn fso fsp fsr fss fst fsu ftb fte ftf fti ftl ftn fto ftp ftr fts ftt ftu fub fue fuf fui ful fun fuo fup fur fus fut fuu i-f ibb ibe ibf ibi ibl ibn ibo ibp ibr ibs ibt ibu ie- iee ief iei iel ien iep ier ies iet ifb ife iff ifi ifl ifn ifo ifp ifr ifs ift ifu iib iie iif iii iil iin iio iip iir iis iit iiu il- ilb ile ilf ili ill iln ilo ilp ilr ils ilt ilu in- inb ine inf ini inl inn ino inp inr ins int inu io- iob ioe iof ioi iol ion ioo iop ior ios iot iou ipb ipe ipf ipi ipl ipn ipo ipp ipr ips ipt ipu ir- irb ire irf iri irl irn iro irp irr irs irt iru is- isb ise isf isi isl isn iso isp isr iss ist isu itb ite itf iti itl itn ito itp its itt itu iu- iub iue iui iup iur ius iut l-p lbb lbe lbf lbi lbl lbo lbp lbr lbs lbt lbu leb lee lef lei lel len leo lep ler les let leu lfb lfe lff lfi lfl lfn lfo lfp lfr lfs lft lfu lib lie lif lii lil lin lio lip lir lis lit liu llb lle llf lli lll lln llo llp llr lls llt llu lnb lne lni lnl lnn lno lnp lnr lns lnt lnu lob loe lof loi lol lon loo lop lor los lot lou lpb lpe lpf lpi lpl lpn lpo lpp lpr lps lpt lpu lrb lrf lri lrn lro lrp lrr lrs lrt lru lsb lse lsf lsi lsl lsn lso lsp lsr lss lst lsu ltb lte ltf lti ltl lto ltp ltr lts ltt ltu lub lue luf lui lul lun luo lup lur lus lut luu n-i nbb nbe nbf nbi nbl nbn nbo nbp nbr nbs nbt nbu ne- neb nee nef nei nel nen neo nep ner nes net neu nfb nfe nff nfi nfl nfn nfo nfp nfr nfs nft nfu nib nie nif nii nil nin nio nip nir nis nit niu nlb nle nlf nli nll nln nlo nlp nlr nls nlt nlu nnb nne nnf nni nnl nnn nno nnp nns nnt nnu no- nob noe nof noi nol non noo nop nor nos not nou npb npe npf npi npl npn npo npp npr nps npt npu nrb nre nrf nri nrl nrn nro nrp nrr nrs nrt nru nsb nse nsf nsi nsl nsn nso nsp nsr nss nst nsu ntb nte ntf nti ntn nto ntp ntr nts ntt ntu nub nue nui nul nun nuo nup nur nus nut nuu o-i ob- obb obe obf obi obl obn obo obp obr obs obt obu oeb oee oef oei oel oen oeo oep oer oes oet of- ofb ofe off ofi ofl ofn ofo ofp ofr ofs oft ofu oib oie oif oii oil oin oio oip oir ois oit oiu olb ole olf oli oll oln olo olp ols olt olu on- onb one onf oni onl onn ono onp onr ons ont onu oo- oob oof ooi ool oon ooo oop oor oos oot op- opb ope opf opi opl opn opo opp opr ops opt or- orb ore orf ori orl orn oro orp orr ors ort oru os- osb ose osf osi osl osn oso osp osr oss ost osu ot- otb ote otf oti otl otn oto otp otr ots ott otu ou- oue