-er -ey a-a a-t aaa aae aam aao aar aat aax aay aea aee aem aeo aer aet aex aey ama ame amm amo amr amt amx amy aoa aoe aom aoo aor aot aox ar- ara are arm aro arr art arx ary at- ata ate atm ato atr att atx ax- axa axe axm axo axr axt axx ay- aya aye ayo ayr ayt ayx eaa eae eam eao ear eat eax eea eee eem eeo eer eet eex eey em- ema eme emm emo emr emt emx eo- eoa eoe eom eoo eor eot era ere erm ero err ert ery eta ete etm eto etr ett etx ety ex- exa exe exo exr ext exx exy eya eye eym eyo eyr eyt m-o m-r maa mae mam mao mar mat max may mea mee mem meo mer met mex mey mma mme mmm mmo mmr mmt mmx moa moe mom moo mor mot mox moy mra mre mrm mro mrr mrt mrx mry mta mte mtm mto mtr mtt mtx mxa mxr my- mya mye mym myo myr myt myx oaa oae oam oao oar oat oax oea oee oem oeo oer oet oex oey om- oma ome omm omo omr omt omx omy oo- ooa oom ooo oor oot oox or- ora ore orm oro orr ort orx ory ot- ota ote otm oto otr ott ox- oxa oxo oxt oxx oxy oya oye oyo ra- raa rae ram rao rar rat rax ray re- rea ree rem reo rer ret rex rey rma rme rmm rmo rmr rmt rmx roa roe rom roo ror rot rox roy rra rrm rrr rrt rta rte rtm rto rtr rtt rtx rty rxr ry- rya rye rym ryo ryr ryy t-x taa tae tam tao tar tat tax tay te- tea tee tem teo ter tet tex tey tma tme tmm tmo tmr tmt tmx tmy to- toa toe tom too tor tot tox toy tra tre trm tro trr trt trx try tta tte ttm tto ttr ttt ttx tty txe txt tya tye tym tyo tyr tyt xaa xam xar xat xee xem xer xet xex xma xmm xmo xmr xmt xmx xoa xom xoo xor xot xox xrt xrx xry xtm xtr xtx xty xxo xxx xxy xyr xyy yaa yae yam yao yar yat yax yay yea yee yem yeo yer yet yex yey yma yme ymm ymo ymt yoe yom yoo yor yot yox yoy yra yre yro yrt yta yte ytm yto ytr ytt yxa yxe yxy yye yyt yyy