-al -ic a-a a-b a-c a-i a-t aaa aab aac aae aai aal aan aap aat aax ab- aba abb abc abe abi abl abn abp abt abx ac- aca acb acc ace aci acl acn acp act acx aea aeb aec aee aei ael aen aep aet aex ai- aia aib aic aie aii ail ain aip ait aix al- ala alb alc ale ali all aln alp alt alx an- ana anb anc ane ani anl ann anp ant anx ap- apa apb apc ape api apl apn app apt apx at- ata atb atc ate ati atl atn atp att atx ax- axa axe axi axl axn axp axt axx b-p baa bab bac bae bai bal ban bap bat bax bba bbb bbc bbe bbi bbl bbn bbp bbt bbx bca bcb bcc bce bci bcl bcn bcp bct bcx be- bea beb bec bee bei bel ben bep bet bex bi- bia bib bic bie bii bil bin bip bit bix bla blb blc ble bli bll bln blp blt blx bna bnb bnc bne bni bnl bnn bnp bnt bnx bpa bpb bpc bpe bpi bpl bpn bpp bpt bpx bta btb btc bte bti btl btn btp btt btx bxb bxi bxl bxn bxx c-- caa cab cac cae cai cal can cap cat cax cba cbb cbc cbe cbi cbl cbn cbp cbt cbx cca ccb ccc cce cci ccl ccn ccp cct ccx ce- cea ceb cec cee cei cel cen cep cet cex ci- cia cib cic cie cii cil cin cip cit cix cl- cla clb clc cle cli cll cln clp clt clx cn- cna cnb cnc cne cni cnl cnn cnp cnt cnx cpa cpb cpc cpe cpi cpl cpn cpp cpt cpx cta ctb ctc cte cti ctl ctn ctp ctt ctx cxc cxi cxl cxp cxt cxx eaa eab eac eae eai eal ean eap eat eax eba ebb ebc ebe ebi ebl ebn ebp ebt ebx ec- eca ecb ecc ece eci ecl ecn ect ecx eea eeb eec eee eel een eep eet eex eia eib eic eie eii eil ein eip eit eix ela elb elc ele eli ell eln elp elt elx en- ena enb enc ene eni enl enn enp ent ep- epa epb epc epe epi epl epn epp ept epx eta etb etc ete eti etl etn etp ett etx ex- exa exc exe exi exl exp ext exx ia- iaa iab iac iae iai ial ian iap iat iba ibb ibc ibe ibi ibl ibn ibp ibt ibx ica icb icc ice ici icl icn icp ict ie- iea iec iee iei iel ien iep iet iex iia iib iic iie iii iil iin iip iit iix il- ila ilb ilc ile ili ill iln ilp ilt ilx in- ina inb inc ine ini inl inn inp int inx ipa ipb ipc ipe ipi ipl ipn ipp ipt ipx ita itb itc ite iti itl itn itp itt itx ixc ixe ixi ixl ixn l-p la- laa lab lac lae lai lal lan lap lat lax lba lbb lbc lbe lbi lbl lbp lbt lbx lca lcb lcc lce lci lcl lcn lcp lct lcx lea leb lec lee lei lel len lep let lex lia lib lic lie lii lil lin lip lit lix lla llb llc lle lli lll lln llp llt lna lnb lnc lne lni lnl lnn lnp lnt lpa lpb lpc lpe lpi lpl lpn lpp lpt lpx lta ltb ltc lte lti ltl ltp ltt ltx lxc lxi lxx n-i naa nab nac nae nai nal nan nap nat nax nba nbb nbc nbe nbi nbl nbn nbp nbt nbx nca ncb ncc nce nci ncl ncn ncp nct ncx ne- nea neb nec nee nei nel nen nep net nex nia nib nic nie nii nil nin nip nit nix nla nlb nlc nle nli nll nln nlp nlt nlx nna nnb nnc nne nni nnl nnn nnp nnt npa npb npc npe npi npl npn npp npt nta ntb ntc nte nti ntn ntp ntt ntx nxc nxl nxt p-p paa pab pac pae pai pal pan pap pat pax pba pbb pbc pbe pbi pbl pbn pbp pbt pbx pca pcb pcc pce pci pcl pcn pcp pct pcx pea peb pec pee pei pel pen pep pet pex pia pib pic pie pii pil pin pip pit pix pla plb plc ple pli pll pln plp plt plx pn- pna pnb pnc pne pni pnl pnn pnp pnt pnx ppa ppb ppc ppe ppi ppl ppn ppp ppt ppx pt- pta ptb ptc pte pti ptl ptn ptp ptt ptx pxc pxe pxl pxt t-x taa tab tac tae tai tal tan tap tat tax tba tbb tbc tbe tbi tbl tbn tbp tbt tca tcb tcc tce tci tcl tcn tcp tct tcx te- tea teb tec tee tei tel ten tep tet tex tia tib tic tie tii til tin tip tit tix tla tlc tle tli tll tln tlp tlt tlx tna tnb tnc tne tni tnl tnn tnp tnt tnx tpa tpb tpc tpe tpi tpl tpn tpp tpt tpx tta ttb ttc tte tti ttl ttn ttp ttt ttx txe txi txl txn txt xaa xac xal xan xap xat xbc xbe xbl xbx xcb xci xcl xcp xcx xee xel xen xep xet xex xia xic xie xii xin xit xix xla xlb xli xlt xna xnc xpa xpb xpc xpe xpl xpn xpp xpt xtc xti xtp xtx xxi xxl xxp xxx