-ey eee eem eeo eet eey em- eme emm emo emt eo- eoe eom eoo eot ete etm eto ett ety eye eym eyo eyt m-o mee mem meo met mey mme mmm mmo mmt moe mom moo mot moy mte mtm mto mtt my- mye mym myo myt oee oem oeo oet oey om- ome omm omo omt omy oo- oom ooo oot ot- ote otm oto ott oye oyo te- tee tem teo tet tey tme tmm tmo tmt tmy to- toe tom too tot toy tte ttm tto ttt tty tye tym tyo tyt yee yem yeo yet yey yme ymm ymo ymt yoe yom yoo yot yoy yte ytm yto ytt yye yyt yyy