a-a a-t aaa aae aam aao aas aat aax aea aee aem aeo aes aet aex ama ame amm amo ams amt amx aoa aoe aom aoo aos aot aox as- asa ase asm aso ass ast asx at- ata ate atm ato ats att atx ax- axa axe axm axo axs axt axx eaa eae eam eao eas eat eax eea eee eem eeo ees eet eex em- ema eme emm emo ems emt emx eo- eoa eoe eom eoo eos eot es- esa ese esm eso ess est esx eta ete etm eto ets ett etx ex- exa exe exo exs ext exx m-o maa mae mam mao mas mat max mea mee mem meo mes met mex mma mme mmm mmo mms mmt mmx moa moe mom moo mos mot mox msa mse msm mso mss mst msx mta mte mtm mto mts mtt mtx mxa mxs oaa oae oam oao oas oat oax oea oee oem oeo oes oet oex om- oma ome omm omo oms omt omx oo- ooa oom ooo oos oot oox os- osa ose osm oso oss ost osx ot- ota ote otm oto ots ott ox- oxa oxo oxt oxx saa sae sam sao sas sat sax se- sea see sem seo ses set sex sma sme smm smo sms smt smx soa soe som soo sos sot sox ss- ssa sse ssm sso sss sst ssx sta ste stm sto sts stt stx sxm sxs sxt t-x taa tae tam tao tas tat tax te- tea tee tem teo tes tet tex tma tme tmm tmo tms tmt tmx to- toa toe tom too tos tot tox tsa tse tsm tso tss tst tsx tta tte ttm tto tts ttt ttx txe txs txt xaa xam xas xat xee xem xes xet xex xma xmm xmo xms xmt xmx xoa xom xoo xos xot xox xsa xsm xss xst xtm xts xtx xxo xxx