-al -ic a-a a-b a-c a-i a-t aaa aab aac aae aaf aai aal aan aap aat ab- aba abb abc abe abf abi abl abn abp abt ac- aca acb acc ace acf aci acl acn acp act aea aeb aec aee aef aei ael aen aep aet af- afa afb afc afe aff afi afl afn afp aft ai- aia aib aic aie aif aii ail ain aip ait al- ala alb alc ale alf ali all aln alp alt an- ana anb anc ane anf ani anl ann anp ant ap- apa apb apc ape apf api apl apn app apt at- ata atb atc ate atf ati atl atn atp att b-p baa bab bac bae baf bai bal ban bap bat bba bbb bbc bbe bbf bbi bbl bbn bbp bbt bca bcb bcc bce bcf bci bcl bcn bcp bct be- bea beb bec bee bef bei bel ben bep bet bfa bfb bfc bfe bff bfi bfl bfn bfp bft bi- bia bib bic bie bif bii bil bin bip bit bla blb blc ble blf bli bll bln blp blt bna bnb bnc bne bnf bni bnl bnn bnp bnt bpa bpb bpc bpe bpf bpi bpl bpn bpp bpt bta btb btc bte btf bti btl btn btp btt c-- caa cab cac cae caf cai cal can cap cat cba cbb cbc cbe cbf cbi cbl cbn cbp cbt cca ccb ccc cce ccf cci ccl ccn ccp cct ce- cea ceb cec cee cef cei cel cen cep cet cfa cfb cfc cfe cff cfi cfl cfn cfp cft ci- cia cib cic cie cif cii cil cin cip cit cl- cla clb clc cle clf cli cll cln clp clt cn- cna cnb cnc cne cnf cni cnl cnn cnp cnt cpa cpb cpc cpe cpf cpi cpl cpn cpp cpt cta ctb ctc cte ctf cti ctl ctn ctp ctt eaa eab eac eae eaf eai eal ean eap eat eba ebb ebc ebe ebf ebi ebl ebn ebp ebt ec- eca ecb ecc ece ecf eci ecl ecn ect eea eeb eec eee eef eel een eep eet ef- efa efb efc efe eff efi efl efp eft eia eib eic eie eif eii eil ein eip eit ela elb elc ele elf eli ell eln elp elt en- ena enb enc ene enf eni enl enn enp ent ep- epa epb epc epe epf epi epl epn epp ept eta etb etc ete etf eti etl etn etp ett faa fab fac fae faf fai fal fan fap fat fba fbb fbc fbe fbf fbi fbl fbn fbp fbt fca fcb fcc fce fcf fci fcl fcn fcp fct fea feb fec fee fef fei fel fen fep fet ffa ffc ffe fff ffi ffl ffn ffp fft fia fib fic fie fif fii fil fin fip fit fla flb flc fle flf fli fll fln flp flt fna fnb fnc fne fnf fni fnl fnn fnp fnt fpa fpb fpc fpe fpi fpl fpn fpp fpt fta ftb ftc fte ftf fti ftl ftn ftp ftt i-f ia- iaa iab iac iae iaf iai ial ian iap iat iba ibb ibc ibe ibf ibi ibl ibn ibp ibt ica icb icc ice icf ici icl icn icp ict ie- iea iec iee ief iei iel ien iep iet ifa ifb ifc ife iff ifi ifl ifn ifp ift iia iib iic iie iif iii iil iin iip iit il- ila ilb ilc ile ilf ili ill iln ilp ilt in- ina inb inc ine inf ini inl inn inp int ipa ipb ipc ipe ipf ipi ipl ipn ipp ipt ita itb itc ite itf iti itl itn itp itt l-p la- laa lab lac lae laf lai lal lan lap lat lba lbb lbc lbe lbf lbi lbl lbp lbt lca lcb lcc lce lcf lci lcl lcn lcp lct lea leb lec lee lef lei lel len lep let lfa lfb lfc lfe lff lfi lfl lfn lfp lft lia lib lic lie lif lii lil lin lip lit lla llb llc lle llf lli lll lln llp llt lna lnb lnc lne lni lnl lnn lnp lnt lpa lpb lpc lpe lpf lpi lpl lpn lpp lpt lta ltb ltc lte ltf lti ltl ltp ltt n-i naa nab nac nae naf nai nal nan nap nat nba nbb nbc nbe nbf nbi nbl nbn nbp nbt nca ncb ncc nce ncf nci ncl ncn ncp nct ne- nea neb nec nee nef nei nel nen nep net nfa nfb nfc nfe nff nfi nfl nfn nfp nft nia nib nic nie nif nii nil nin nip nit nla nlb nlc nle nlf nli nll nln nlp nlt nna nnb nnc nne nnf nni nnl nnn nnp nnt npa npb npc npe npf npi npl npn npp npt nta ntb ntc nte ntf nti ntn ntp ntt p-p paa pab pac pae paf pai pal pan pap pat pba pbb pbc pbe pbf pbi pbl pbn pbp pbt pca pcb pcc pce pcf pci pcl pcn pcp pct pea peb pec pee pef pei pel pen pep pet pfa pfb pfc pfe pff pfi pfl pfn pfp pft pia pib pic pie pif pii pil pin pip pit pla plb plc ple plf pli pll pln plp plt pn- pna pnb pnc pne pnf pni pnl pnn pnp pnt ppa ppb ppc ppe ppf ppi ppl ppn ppp ppt pt- pta ptb ptc pte ptf pti ptl ptn ptp ptt taa tab tac tae taf tai tal tan tap tat tba tbb tbc tbe tbf tbi tbl tbn tbp tbt tca tcb tcc tce tcf tci tcl tcn tcp tct te- tea teb tec tee tef tei tel ten tep tet tfa tfb tfc tfe tff tfi tfl tfn tfp tft tia tib tic tie tif tii til tin tip tit tla tlc tle tlf tli tll tln tlp tlt tna