a-a a-i a-t aaa aae aai aam aas aat aax aea aee aei aem aes aet aex ai- aia aie aii aim ais ait aix ama ame ami amm ams amt amx as- asa ase asi asm ass ast asx at- ata ate ati atm ats att atx ax- axa axe axi axm axs axt axx eaa eae eai eam eas eat eax eea eee eem ees eet eex eia eie eii eim eis eit eix em- ema eme emi emm ems emt emx es- esa ese esi esm ess est esx eta ete eti etm ets ett etx ex- exa exe exi exs ext exx ia- iaa iae iai iam ias iat ie- iea iee iei iem ies iet iex iia iie iii iim iis iit iix im- ima ime imi imm ims imt imx is- isa ise isi ism iss ist ita ite iti itm its itt itx ixe ixi maa mae mai mam mas mat max mea mee mei mem mes met mex mi- mia mie mii mim mis mit mix mma mme mmi mmm mms mmt mmx msa mse msi msm mss mst msx mta mte mti mtm mts mtt mtx mxa mxi mxs saa sae sai sam sas sat sax se- sea see sei sem ses set sex sia sie sii sim sis sit six sma sme smi smm sms smt smx ss- ssa sse ssi ssm sss sst ssx sta ste sti stm sts stt stx sxi sxm sxs sxt t-x taa tae tai tam tas tat tax te- tea tee tei tem tes tet tex tia tie tii tim tis tit tix tma tme tmi tmm tms tmt tmx tsa tse tsi tsm tss tst tsx tta tte tti ttm tts ttt ttx txe txi txs txt xaa xam xas xat xee xem xes xet xex xia xie xii xis xit xix xma xmi xmm xms xmt xmx xsa xsi xsm xss xst xti xtm xts xtx xxi xxx