-al -ic a-a a-b a-c a-i aaa aab aac aae aai aal aan aap aax ab- aba abb abc abe abi abl abn abp abx ac- aca acb acc ace aci acl acn acp acx aea aeb aec aee aei ael aen aep aex ai- aia aib aic aie aii ail ain aip aix al- ala alb alc ale ali all aln alp alx an- ana anb anc ane ani anl ann anp anx ap- apa apb apc ape api apl apn app apx ax- axa axe axi axl axn axp axx b-p baa bab bac bae bai bal ban bap bax bba bbb bbc bbe bbi bbl bbn bbp bbx bca bcb bcc bce bci bcl bcn bcp bcx be- bea beb bec bee bei bel ben bep bex bi- bia bib bic bie bii bil bin bip bix bla blb blc ble bli bll bln blp blx bna bnb bnc bne bni bnl bnn bnp bnx bpa bpb bpc bpe bpi bpl bpn bpp bpx bxb bxi bxl bxn bxx c-- caa cab cac cae cai cal can cap cax cba cbb cbc cbe cbi cbl cbn cbp cbx cca ccb ccc cce cci ccl ccn ccp ccx ce- cea ceb cec cee cei cel cen cep cex ci- cia cib cic cie cii cil cin cip cix cl- cla clb clc cle cli cll cln clp clx cn- cna cnb cnc cne cni cnl cnn cnp cnx cpa cpb cpc cpe cpi cpl cpn cpp cpx cxc cxi cxl cxp cxx eaa eab eac eae eai eal ean eap eax eba ebb ebc ebe ebi ebl ebn ebp ebx ec- eca ecb ecc ece eci ecl ecn ecx eea eeb eec eee eel een eep eex eia eib eic eie eii eil ein eip eix ela elb elc ele eli ell eln elp elx en- ena enb enc ene eni enl enn enp ep- epa epb epc epe epi epl epn epp epx ex- exa exc exe exi exl exp exx ia- iaa iab iac iae iai ial ian iap iba ibb ibc ibe ibi ibl ibn ibp ibx ica icb icc ice ici icl icn icp ie- iea iec iee iei iel ien iep iex iia iib iic iie iii iil iin iip iix il- ila ilb ilc ile ili ill iln ilp ilx in- ina inb inc ine ini inl inn inp inx ipa ipb ipc ipe ipi ipl ipn ipp ipx ixc ixe ixi ixl ixn l-p la- laa lab lac lae lai lal lan lap lax lba lbb lbc lbe lbi lbl lbp lbx lca lcb lcc lce lci lcl lcn lcp lcx lea leb lec lee lei lel len lep lex lia lib lic lie lii lil lin lip lix lla llb llc lle lli lll lln llp lna lnb lnc lne lni lnl lnn lnp lpa lpb lpc lpe lpi lpl lpn lpp lpx lxc lxi lxx n-i naa nab nac nae nai nal nan nap nax nba nbb nbc nbe nbi nbl nbn nbp nbx nca ncb ncc nce nci ncl ncn ncp ncx ne- nea neb nec nee nei nel nen nep nex nia nib nic nie nii nil nin nip nix nla nlb nlc nle nli nll nln nlp nlx nna nnb nnc nne nni nnl nnn nnp npa npb npc npe npi npl npn npp nxc nxl p-p paa pab pac pae pai pal pan pap pax pba pbb pbc pbe pbi pbl pbn pbp pbx pca pcb pcc pce pci pcl pcn pcp pcx pea peb pec pee pei pel pen pep pex pia pib pic pie pii pil pin pip pix pla plb plc ple pli pll pln plp plx pn- pna pnb pnc pne pni pnl pnn pnp pnx ppa ppb ppc ppe ppi ppl ppn ppp ppx pxc pxe pxl xaa xac xal xan xap xbc xbe xbl xbx xcb xci xcl xcp xcx xee xel xen xep xex xia xic xie xii xin xix xla xlb xli xna xnc xpa xpb xpc xpe xpl xpn xpp xxi xxl xxp xxx