a-a a-t aaa aam aao aap aat aax ama amm amo amp amt amx aoa aom aoo aop aot aox ap- apa apm apo app apt apx at- ata atm ato atp att atx ax- axa axm axo axp axt axx m-o maa mam mao map mat max mma mmm mmo mmp mmt mmx moa mom moo mop mot mox mpa mpm mpo mpp mpt mpx mta mtm mto mtp mtt mtx mxa mxp oaa oam oao oap oat oax om- oma omm omo omp omt omx oo- ooa oom ooo oop oot oox op- opa opm opo opp opt opx ot- ota otm oto otp ott ox- oxa oxo oxt oxx p-p paa pam pao pap pat pax pma pmm pmo pmp pmt pmx poa pom poo pop pot pox ppa ppm ppo ppp ppt ppx pt- pta ptm pto ptp ptt ptx pxm pxt t-x taa tam tao tap tat tax tma tmm tmo tmp tmt tmx to- toa tom too top tot tox tpa tpm tpo tpp tpt tpx tta ttm tto ttp ttt ttx txt xaa xam xap xat xma xmm xmo xmp xmt xmx xoa xom xoo xop xot xox xpa xpm xpo xpp xpt xtm xtp xtx xxo xxp xxx