-al -ic a-a a-c a-i a-t aaa aac aae aai aal aat aax ac- aca acc ace aci acl act acx aea aec aee aei ael aet aex ai- aia aic aie aii ail ait aix al- ala alc ale ali all alt alx at- ata atc ate ati atl att atx ax- axa axe axi axl axt axx c-- caa cac cae cai cal cat cax cca ccc cce cci ccl cct ccx ce- cea cec cee cei cel cet cex ci- cia cic cie cii cil cit cix cl- cla clc cle cli cll clt clx cta ctc cte cti ctl ctt ctx cxc cxi cxl cxt cxx eaa eac eae eai eal eat eax ec- eca ecc ece eci ecl ect ecx eea eec eee eel eet eex eia eic eie eii eil eit eix ela elc ele eli ell elt elx eta etc ete eti etl ett etx ex- exa exc exe exi exl ext exx ia- iaa iac iae iai ial iat ica icc ice ici icl ict ie- iea iec iee iei iel iet iex iia iic iie iii iil iit iix il- ila ilc ile ili ill ilt ilx ita itc ite iti itl itt itx ixc ixe ixi ixl la- laa lac lae lai lal lat lax lca lcc lce lci lcl lct lcx lea lec lee lei lel let lex lia lic lie lii lil lit lix lla llc lle lli lll llt lta ltc lte lti ltl ltt ltx lxc lxi lxx t-x taa tac tae tai tal tat tax tca tcc tce tci tcl tct tcx te- tea tec tee tei tel tet tex tia tic tie tii til tit tix tla tlc tle tli tll tlt tlx tta ttc tte tti ttl ttt ttx txe txi txl txt xaa xac xal xat xci xcl xcx xee xel xet xex xia xic xie xii xit xix xla xli xlt xtc xti xtx xxi xxl xxx