-al -er -ic a-a a-b a-c a-i a-t aaa aab aac aae aaf aai aal aan aar aat aau ab- aba abb abc abe abf abi abl abn abr abt abu ac- aca acb acc ace acf aci acl acn acr act acu aea aeb aec aee aef aei ael aen aer aet aeu af- afa afb afc afe aff afi afl afn afr aft afu ai- aia aib aic aie aif aii ail ain air ait aiu al- ala alb alc ale alf ali all aln alr alt alu an- ana anb anc ane anf ani anl ann anr ant anu ar- ara arb arc are arf ari arl arn arr art aru at- ata atb atc ate atf ati atl atn atr att atu au- aua aub auc aue auf aui aul aun aur aut b-u baa bab bac bae baf bai bal ban bar bat bau bba bbb bbc bbe bbf bbi bbl bbn bbr bbt bbu bca bcb bcc bce bcf bci bcl bcn bcr bct bcu be- bea beb bec bee bef bei bel ben ber bet beu bfa bfb bfc bfe bff bfi bfl bfn bfr bft bfu bi- bia bib bic bie bif bii bil bin bir bit biu bla blb blc ble blf bli bll bln blr blt blu bna bnb bnc bne bnf bni bnl bnn bnr bnt bnu bra brb bre brf bri brl brn brr brt bru bta btb btc bte btf bti btl btn btr btt btu bua bub buc bue buf bui bul bun bur but buu c-- caa cab cac cae caf cai cal can car cat cau cba cbb cbc cbe cbf cbi cbl cbn cbr cbt cbu cca ccb ccc cce ccf cci ccl ccn ccr cct ccu ce- cea ceb cec cee cef cei cel cen cer cet ceu cfa cfb cfc cfe cff cfi cfl cfn cfr cft cfu ci- cia cib cic cie cif cii cil cin cir cit ciu cl- cla clb clc cle clf cli cll cln clr clt clu cn- cna cnb cnc cne cnf cni cnl cnn cnr cnt cnu cra crb crc cre crf cri crl crn crr crt cru cta ctb ctc cte ctf cti ctl ctn ctr ctt ctu cua cub cuc cue cuf cui cul cun cur cut cuu eaa eab eac eae eaf eai eal ean ear eat eau eba ebb ebc ebe ebf ebi ebl ebn ebr ebt ebu ec- eca ecb ecc ece ecf eci ecl ecn ecr ect ecu eea eeb eec eee eef eel een eer eet ef- efa efb efc efe eff efi efl efr eft eia eib eic eie eif eii eil ein eir eit eiu ela elb elc ele elf eli ell eln elr elt elu en- ena enb enc ene enf eni enl enn enr ent enu era erb erc ere erf eri erl ern err ert eru eta etb etc ete etf eti etl etn etr ett etu eu- eua eub euc eue euf eui eul eun eur eut faa fab fac fae faf fai fal fan far fat fau fba fbb fbc fbe fbf fbi fbl fbn fbr fbt fbu fca fcb fcc fce fcf fci fcl fcn fcr fct fcu fea feb fec fee fef fei fel fen fer fet feu ffa ffc ffe fff ffi ffl ffn ffr fft ffu fia fib fic fie fif fii fil fin fir fit fiu fla flb flc fle flf fli fll fln flr flt flu fna fnb fnc fne fnf fni fnl fnn fnr fnt fnu fra frb frc fre frf fri frl frn frr frt fru fta ftb ftc fte ftf fti ftl ftn ftr ftt ftu fua fub fue fuf fui ful fun fur fut fuu i-f ia- iaa iab iac iae iaf iai ial ian iar iat iau iba ibb ibc ibe ibf ibi ibl ibn ibr ibt ibu ica icb icc ice icf ici icl icn icr ict icu ie- iea iec iee ief iei iel ien ier iet ifa ifb ifc ife iff ifi ifl ifn ifr ift ifu iia iib iic iie iif iii iil iin iir iit iiu il- ila ilb ilc ile ilf ili ill iln ilr ilt ilu in- ina inb inc ine inf ini inl inn inr int inu ir- ira irb irc ire irf iri irl irn irr irt iru ita itb itc ite itf iti itl itn itt itu iu- iua iub iuc iue iui iur iut la- laa lab lac lae laf lai lal lan lar lat lau lba lbb lbc lbe lbf lbi lbl lbr lbt lbu lca lcb lcc lce lcf lci lcl lcn lcr lct lcu lea leb lec lee lef lei lel len ler let leu lfa lfb lfc lfe lff lfi lfl lfn lfr lft lfu lia lib lic lie lif lii lil lin lir lit liu lla llb llc lle llf lli lll lln llr llt llu lna lnb lnc lne lni lnl lnn lnr lnt lnu lra lrb lrc lrf lri lrn lrr lrt lru lta ltb ltc lte ltf lti ltl ltr ltt ltu lua lub luc lue luf lui lul lun lur lut luu n-i naa nab nac nae naf nai nal nan nar nat nau nba nbb nbc nbe nbf nbi nbl nbn nbr nbt nbu nca ncb ncc nce ncf nci ncl ncn ncr nct ncu ne- nea neb nec nee nef nei nel nen ner net neu nfa nfb nfc nfe nff nfi nfl nfn nfr nft nfu nia nib nic nie nif nii nil nin nir nit niu nla nlb nlc nle nlf nli nll nln nlr nlt nlu nna nnb nnc nne nnf nni nnl nnn nnt nnu nra nrb nrc nre nrf nri nrl nrn nrr nrt nru nta ntb ntc nte ntf nti ntn ntr ntt ntu nua nub nuc nue nui nul nun nur nut nuu ra- raa rab rac rae raf rai ral ran rar rat rau rba rbb rbc rbe rbf