-al -ic a-a a-c a-i aaa aac aag aah aai aal aan aax ac- aca acc acg ach aci acl acn acx ag- aga agc agg agh agi agl agn agx aha ahc ahg ahh ahi ahl ahn ahx ai- aia aic aig aih aii ail ain aix al- ala alc alg alh ali all aln alx an- ana anc ang anh ani anl ann anx ax- axa axh axi axl axn axx c-- caa cac cag cah cai cal can cax cca ccc ccg cch cci ccl ccn ccx cga cgc cgg cgh cgi cgl cgn ch- cha chc chg chh chi chl chn chx ci- cia cic cig cih cii cil cin cix cl- cla clc clg clh cli cll cln clx cn- cna cnc cng cnh cni cnl cnn cnx cxc cxh cxi cxl cxx gaa gac gag gah gai gal gan gca gcc gcg gch gci gcl gcn gga ggc ggg ggh ggi ggn gha ghc ghg ghh ghi ghl ghn gia gic gig gih gii gil gin gla glc glg glh gli gll gln glx gna gnc gni gnl gnn gxa gxl h-i haa hac hag hah hai hal han hax hca hcc hcg hch hci hcl hcn hga hgc hgg hgh hgi hgl hgn hha hhc hhg hhh hhi hhl hhn hia hic hig hih hii hil hin hix hla hlc hlg hlh hli hll hln hlx hna hnc hng hnh hnl hnn hxc hxl ia- iaa iac iag iah iai ial ian ica icc icg ich ici icl icn iga igc igg igh igi igl ign iha ihc ihg ihh ihi ihl ihn iia iic iih iii iil iin iix il- ila ilc ilg ilh ili ill iln ilx in- ina inc ing inh ini inl inn inx ixc ixi ixl ixn la- laa lac lag lah lai lal lan lax lca lcc lcg lch lci lcl lcn lcx lga lgc lgg lgh lgi lgl lgn lha lhc lhh lhi lhx lia lic lig lih lii lil lin lix lla llc llg lli lll lln lna lnc lng lnh lni lnl lnn lxc lxi lxx n-i naa nac nag nah nai nal nan nax nca ncc ncg nch nci ncl ncn ncx nga ngc ngg ngh ngi ngl ngn nha nhc nhg nhh nhi nhl nhn nia nic nig nih nii nil nin nix nla nlc nlg nlh nli nll nln nlx nna nnc nng nnh nni nnl nnn nxc nxl xaa xac xag xal xan xch xci xcl xcx xgi xgl xia xic xii xin xix xla xlg xli xna xnc xxi xxl xxx