-al -ic a-a a-b a-c a-i a-t aaa aab aac aae aaf aai aal aan aap aas aat ab- aba abb abc abe abf abi abl abn abp abs abt ac- aca acb acc ace acf aci acl acn acp acs act aea aeb aec aee aef aei ael aen aep aes aet af- afa afb afc afe aff afi afl afn afp afs aft ai- aia aib aic aie aif aii ail ain aip ais ait al- ala alb alc ale alf ali all aln alp als alt an- ana anb anc ane anf ani anl ann anp ans ant ap- apa apb apc ape apf api apl apn app aps apt as- asa asb asc ase asf asi asl asn asp ass ast at- ata atb atc ate atf ati atl atn atp ats att b-p baa bab bac bae baf bai bal ban bap bas bat bba bbb bbc bbe bbf bbi bbl bbn bbp bbs bbt bca bcb bcc bce bcf bci bcl bcn bcp bcs bct be- bea beb bec bee bef bei bel ben bep bes bet bfa bfb bfc bfe bff bfi bfl bfn bfp bfs bft bi- bia bib bic bie bif bii bil bin bip bis bit bla blb blc ble blf bli bll bln blp bls blt bna bnb bnc bne bnf bni bnl bnn bnp bns bnt bpa bpb bpc bpe bpf bpi bpl bpn bpp bps bpt bsa bsb bsc bse bsf bsi bsl bsn bsp bss bst bta btb btc bte btf bti btl btn btp bts btt c-- caa cab cac cae caf cai cal can cap cas cat cba cbb cbc cbe cbf cbi cbl cbn cbp cbs cbt cca ccb ccc cce ccf cci ccl ccn ccp ccs cct ce- cea ceb cec cee cef cei cel cen cep ces cet cfa cfb cfc cfe cff cfi cfl cfn cfp cfs cft ci- cia cib cic cie cif cii cil cin cip cis cit cl- cla clb clc cle clf cli cll cln clp cls clt cn- cna cnb cnc cne cnf cni cnl cnn cnp cns cnt cpa cpb cpc cpe cpf cpi cpl cpn cpp cps cpt csa csb csc cse csf csi csl csn csp css cst cta ctb ctc cte ctf cti ctl ctn ctp cts ctt eaa eab eac eae eaf eai eal ean eap eas eat eba ebb ebc ebe ebf ebi ebl ebn ebp ebs ebt ec- eca ecb ecc ece ecf eci ecl ecn ecs ect eea eeb eec eee eef eel een eep ees eet ef- efa efb efc efe eff efi efl efp efs eft eia eib eic eie eif eii eil ein eip eis eit ela elb elc ele elf eli ell eln elp els elt en- ena enb enc ene enf eni enl enn enp ens ent ep- epa epb epc epe epf epi epl epn epp eps ept es- esa esb esc ese esf esi esl esn esp ess est eta etb etc ete etf eti etl etn etp ets ett faa fab fac fae faf fai fal fan fap fas fat fba fbb fbc fbe fbf fbi fbl fbn fbp fbs fbt fca fcb fcc fce fcf fci fcl fcn fcp fcs fct fea feb fec fee fef fei fel fen fep fes fet ffa ffc ffe fff ffi ffl ffn ffp ffs fft fia fib fic fie fif fii fil fin fip fis fit fla flb flc fle flf fli fll fln flp fls flt fna fnb fnc fne fnf fni fnl fnn fnp fns fnt fpa fpb fpc fpe fpi fpl fpn fpp fps fpt fsa fsb fsc fse fsf fsi fsl fsn fsp fss fst fta ftb ftc fte ftf fti ftl ftn ftp fts ftt i-f ia- iaa iab iac iae iaf iai ial ian iap ias iat iba ibb ibc ibe ibf ibi ibl ibn ibp ibs ibt ica icb icc ice icf ici icl icn icp ics ict ie- iea iec iee ief iei iel ien iep ies iet ifa ifb ifc ife iff ifi ifl ifn ifp ifs ift iia iib iic iie iif iii iil iin iip iis iit il- ila ilb ilc ile ilf ili ill iln ilp ils ilt in- ina inb inc ine inf ini inl inn inp ins int ipa ipb ipc ipe ipf ipi ipl ipn ipp ips ipt is- isa isb isc ise isf isi isl isn isp iss ist ita itb itc ite itf iti itl itn itp its itt l-p la- laa lab lac lae laf lai lal lan lap las lat lba lbb lbc lbe lbf lbi lbl lbp lbs lbt lca lcb lcc lce lcf lci lcl lcn lcp lcs lct lea leb lec lee lef lei lel len lep les let lfa lfb lfc lfe lff lfi lfl lfn lfp lfs lft lia lib lic lie lif lii lil lin lip lis lit lla llb llc lle llf lli lll lln llp lls llt lna lnb lnc lne lni lnl lnn lnp lns lnt lpa lpb lpc lpe lpf lpi lpl lpn lpp lps lpt lsa lsb lsc lse lsf lsi lsl lsn lsp lss lst lta ltb ltc lte ltf lti ltl ltp lts ltt n-i naa nab nac nae naf nai nal nan nap nas nat nba nbb nbc nbe nbf nbi nbl nbn nbp nbs nbt nca ncb ncc nce ncf nci ncl ncn ncp ncs nct ne- nea neb nec nee nef nei nel nen nep nes net nfa nfb nfc nfe nff nfi nfl nfn nfp nfs nft nia nib nic nie nif nii nil nin nip nis nit nla nlb nlc nle nlf nli nll nln nlp nls nlt nna nnb nnc nne nnf nni nnl nnn nnp nns nnt npa npb npc npe npf npi npl npn npp nps npt nsa nsb nsc nse nsf nsi nsl nsn nsp nss nst nta ntb ntc nte ntf nti ntn ntp nts ntt p-p paa pab