-al -er a-a a-b a-i a-t aaa aab aae aaf aai aal aan aar aas aat aau ab- aba abb abe abf abi abl abn abr abs abt abu aea aeb aee aef aei ael aen aer aes aet aeu af- afa afb afe aff afi afl afn afr afs aft afu ai- aia aib aie aif aii ail ain air ais ait aiu al- ala alb ale alf ali all aln alr als alt alu an- ana anb ane anf ani anl ann anr ans ant anu ar- ara arb are arf ari arl arn arr ars art aru as- asa asb ase asf asi asl asn asr ass ast asu at- ata atb ate atf ati atl atn atr ats att atu au- aua aub aue auf aui aul aun aur aus aut b-u baa bab bae baf bai bal ban bar bas bat bau bba bbb bbe bbf bbi bbl bbn bbr bbs bbt bbu be- bea beb bee bef bei bel ben ber bes bet beu bfa bfb bfe bff bfi bfl bfn bfr bfs bft bfu bi- bia bib bie bif bii bil bin bir bis bit biu bla blb ble blf bli bll bln blr bls blt blu bna bnb bne bnf bni bnl bnn bnr bns bnt bnu bra brb bre brf bri brl brn brr brs brt bru bsa bsb bse bsf bsi bsl bsn bsr bss bst bsu bta btb bte btf bti btl btn btr bts btt btu bua bub bue buf bui bul bun bur bus but buu eaa eab eae eaf eai eal ean ear eas eat eau eba ebb ebe ebf ebi ebl ebn ebr ebs ebt ebu eea eeb eee eef eel een eer ees eet ef- efa efb efe eff efi efl efr efs eft eia eib eie eif eii eil ein eir eis eit eiu ela elb ele elf eli ell eln elr els elt elu en- ena enb ene enf eni enl enn enr ens ent enu era erb ere erf eri erl ern err ers ert eru es- esa esb ese esf esi esl esn esr ess est esu eta etb ete etf eti etl etn etr ets ett etu eu- eua eub eue euf eui eul eun eur eus eut faa fab fae faf fai fal fan far fas fat fau fba fbb fbe fbf fbi fbl fbn fbr fbs fbt fbu fea feb fee fef fei fel fen fer fes fet feu ffa ffe fff ffi ffl ffn ffr ffs fft ffu fia fib fie fif fii fil fin fir fis fit fiu fla flb fle flf fli fll fln flr fls flt flu fna fnb fne fnf fni fnl fnn fnr fns fnt fnu fra frb fre frf fri frl frn frr frs frt fru fsa fsb fse fsf fsi fsl fsn fsr fss fst fsu fta ftb fte ftf fti ftl ftn ftr fts ftt ftu fua fub fue fuf fui ful fun fur fus fut fuu i-f ia- iaa iab iae iaf iai ial ian iar ias iat iau iba ibb ibe ibf ibi ibl ibn ibr ibs ibt ibu ie- iea iee ief iei iel ien ier ies iet ifa ifb ife iff ifi ifl ifn ifr ifs ift ifu iia iib iie iif iii iil iin iir iis iit iiu il- ila ilb ile ilf ili ill iln ilr ils ilt ilu in- ina inb ine inf ini inl inn inr ins int inu ir- ira irb ire irf iri irl irn irr irs irt iru is- isa isb ise isf isi isl isn isr iss ist isu ita itb ite itf iti itl itn its itt itu iu- iua iub iue iui iur ius iut la- laa lab lae laf lai lal lan lar las lat lau lba lbb lbe lbf lbi lbl lbr lbs lbt lbu lea leb lee lef lei lel len ler les let leu lfa lfb lfe lff lfi lfl lfn lfr lfs lft lfu lia lib lie lif lii lil lin lir lis lit liu lla llb lle llf lli lll lln llr lls llt llu lna lnb lne lni lnl lnn lnr lns lnt lnu lra lrb lrf lri lrn lrr lrs lrt lru lsa lsb lse lsf lsi lsl lsn lsr lss lst lsu lta ltb lte ltf lti ltl ltr lts ltt ltu lua lub lue luf lui lul lun lur lus lut luu n-i naa nab nae naf nai nal nan nar nas nat nau nba nbb nbe nbf nbi nbl nbn nbr nbs nbt nbu ne- nea neb nee nef nei nel nen ner nes net neu nfa nfb nfe nff nfi nfl nfn nfr nfs nft nfu nia nib nie nif nii nil nin nir nis nit niu nla nlb nle nlf nli nll nln nlr nls nlt nlu nna nnb nne nnf nni nnl nnn nns nnt nnu nra nrb nre nrf nri nrl nrn nrr nrs nrt nru nsa nsb nse nsf nsi nsl nsn nsr nss nst nsu nta ntb nte ntf nti ntn ntr nts ntt ntu nua nub nue nui nul nun nur nus nut nuu ra- raa rab rae raf rai ral ran rar ras rat rau rba rbb rbe rbf rbi rbl rbn rbr rbs rbt rbu re- rea reb ree ref rei rel ren rer res ret reu rfa rfb rfe rff rfi rfl rfn rfr rfs rft rfu ria rib rie rif rii ril rin rir ris rit rla rle rlf rli rll rln rlr rls rlt rlu rna rnb rni rnn rnr rns rnt rnu rra rrb rrf rri rrl rrn rrr rrs rrt rru rsa rsb rse rsf rsi rsl rsn rsr rss rst rsu rta rtb rte rtf rti rtl rtn rtr rts rtt rtu rua rub rue ruf rui run rur rus rut ruu saa sab sae saf sai sal san sar sas sat sau sba sbb sbe sbf sbi sbl sbn sbr sbs sbt sbu se- sea seb see