-ic a-a a-c a-i a-t aaa aac aae aai aam aat aax ac- aca acc ace aci acm act acx aea aec aee aei aem aet aex ai- aia aic aie aii aim ait aix ama amc ame ami amm amt amx at- ata atc ate ati atm att atx ax- axa axe axi axm axt axx c-- caa cac cae cai cam cat cax cca ccc cce cci ccm cct ccx ce- cea cec cee cei cem cet cex ci- cia cic cie cii cim cit cix cma cmc cme cmi cmm cmt cmx cta ctc cte cti ctm ctt ctx cxc cxi cxt cxx eaa eac eae eai eam eat eax ec- eca ecc ece eci ecm ect ecx eea eec eee eem eet eex eia eic eie eii eim eit eix em- ema emc eme emi emm emt emx eta etc ete eti etm ett etx ex- exa exc exe exi ext exx ia- iaa iac iae iai iam iat ica icc ice ici icm ict ie- iea iec iee iei iem iet iex iia iic iie iii iim iit iix im- ima imc ime imi imm imt imx ita itc ite iti itm itt itx ixc ixe ixi maa mac mae mai mam mat max mc- mca mcc mce mci mcm mct mcx mea mec mee mei mem met mex mi- mia mic mie mii mim mit mix mma mmc mme mmi mmm mmt mmx mta mtc mte mti mtm mtt mtx mxa mxc mxi t-x taa tac tae tai tam tat tax tca tcc tce tci tcm tct tcx te- tea tec tee tei tem tet tex tia tic tie tii tim tit tix tma tmc tme tmi tmm tmt tmx tta ttc tte tti ttm ttt ttx txe txi txt xaa xac xam xat xci xcx xee xem xet xex xia xic xie xii xit xix xma xmc xmi xmm xmt xmx xtc xti xtm xtx xxi xxx