-al -er -ic a-a a-b a-c a-i a-t aaa aab aac aae aaf aai aal aan aap aar aat ab- aba abb abc abe abf abi abl abn abp abr abt ac- aca acb acc ace acf aci acl acn acp acr act aea aeb aec aee aef aei ael aen aep aer aet af- afa afb afc afe aff afi afl afn afp afr aft ai- aia aib aic aie aif aii ail ain aip air ait al- ala alb alc ale alf ali all aln alp alr alt an- ana anb anc ane anf ani anl ann anp anr ant ap- apa apb apc ape apf api apl apn app apr apt ar- ara arb arc are arf ari arl arn arp arr art at- ata atb atc ate atf ati atl atn atp atr att b-p baa bab bac bae baf bai bal ban bap bar bat bba bbb bbc bbe bbf bbi bbl bbn bbp bbr bbt bca bcb bcc bce bcf bci bcl bcn bcp bcr bct be- bea beb bec bee bef bei bel ben bep ber bet bfa bfb bfc bfe bff bfi bfl bfn bfp bfr bft bi- bia bib bic bie bif bii bil bin bip bir bit bla blb blc ble blf bli bll bln blp blr blt bna bnb bnc bne bnf bni bnl bnn bnp bnr bnt bpa bpb bpc bpe bpf bpi bpl bpn bpp bpr bpt bra brb bre brf bri brl brn brp brr brt bta btb btc bte btf bti btl btn btp btr btt c-- caa cab cac cae caf cai cal can cap car cat cba cbb cbc cbe cbf cbi cbl cbn cbp cbr cbt cca ccb ccc cce ccf cci ccl ccn ccp ccr cct ce- cea ceb cec cee cef cei cel cen cep cer cet cfa cfb cfc cfe cff cfi cfl cfn cfp cfr cft ci- cia cib cic cie cif cii cil cin cip cir cit cl- cla clb clc cle clf cli cll cln clp clr clt cn- cna cnb cnc cne cnf cni cnl cnn cnp cnr cnt cpa cpb cpc cpe cpf cpi cpl cpn cpp cpr cpt cra crb crc cre crf cri crl crn crp crr crt cta ctb ctc cte ctf cti ctl ctn ctp ctr ctt eaa eab eac eae eaf eai eal ean eap ear eat eba ebb ebc ebe ebf ebi ebl ebn ebp ebr ebt ec- eca ecb ecc ece ecf eci ecl ecn ecr ect eea eeb eec eee eef eel een eep eer eet ef- efa efb efc efe eff efi efl efp efr eft eia eib eic eie eif eii eil ein eip eir eit ela elb elc ele elf eli ell eln elp elr elt en- ena enb enc ene enf eni enl enn enp enr ent ep- epa epb epc epe epf epi epl epn epp epr ept era erb erc ere erf eri erl ern erp err ert eta etb etc ete etf eti etl etn etp etr ett faa fab fac fae faf fai fal fan fap far fat fba fbb fbc fbe fbf fbi fbl fbn fbp fbr fbt fca fcb fcc fce fcf fci fcl fcn fcp fcr fct fea feb fec fee fef fei fel fen fep fer fet ffa ffc ffe fff ffi ffl ffn ffp ffr fft fia fib fic fie fif fii fil fin fip fir fit fla flb flc fle flf fli fll fln flp flr flt fna fnb fnc fne fnf fni fnl fnn fnp fnr fnt fpa fpb fpc fpe fpi fpl fpn fpp fpr fpt fra frb frc fre frf fri frl frn frp frr frt fta ftb ftc fte ftf fti ftl ftn ftp ftr ftt i-f ia- iaa iab iac iae iaf iai ial ian iap iar iat iba ibb ibc ibe ibf ibi ibl ibn ibp ibr ibt ica icb icc ice icf ici icl icn icp icr ict ie- iea iec iee ief iei iel ien iep ier iet ifa ifb ifc ife iff ifi ifl ifn ifp ifr ift iia iib iic iie iif iii iil iin iip iir iit il- ila ilb ilc ile ilf ili ill iln ilp ilr ilt in- ina inb inc ine inf ini inl inn inp inr int ipa ipb ipc ipe ipf ipi ipl ipn ipp ipr ipt ir- ira irb irc ire irf iri irl irn irp irr irt ita itb itc ite itf iti itl itn itp itt l-p la- laa lab lac lae laf lai lal lan lap lar lat lba lbb lbc lbe lbf lbi lbl lbp lbr lbt lca lcb lcc lce lcf lci lcl lcn lcp lcr lct lea leb lec lee lef lei lel len lep ler let lfa lfb lfc lfe lff lfi lfl lfn lfp lfr lft lia lib lic lie lif lii lil lin lip lir lit lla llb llc lle llf lli lll lln llp llr llt lna lnb lnc lne lni lnl lnn lnp lnr lnt lpa lpb lpc lpe lpf lpi lpl lpn lpp lpr lpt lra lrb lrc lrf lri lrn lrp lrr lrt lta ltb ltc lte ltf lti ltl ltp ltr ltt n-i naa nab nac nae naf nai nal nan nap nar nat nba nbb nbc nbe nbf nbi nbl nbn nbp nbr nbt nca ncb ncc nce ncf nci ncl ncn ncp ncr nct ne- nea neb nec nee nef nei nel nen nep ner net nfa nfb nfc nfe nff nfi nfl nfn nfp nfr nft nia nib nic nie nif nii nil nin nip nir nit nla nlb nlc nle nlf nli nll nln nlp nlr nlt nna nnb nnc nne nnf nni nnl nnn nnp nnt npa npb npc npe npf npi npl npn npp npr npt nra nrb nrc nre nrf nri nrl nrn nrp nrr nrt nta ntb ntc nte ntf nti ntn ntp ntr ntt p-p paa pab pac pae paf pai pal