-ey eee eek eem ees eet eey eke eks ekt eky em- eme emk emm ems emt es- ese esk esm ess est esy ete etk etm ets ett ety eye eym eys eyt k-t ke- kee kek kem kes ket key kke kkk kkm kks kkt kky kme kmk kmm kms kmt kse ksk ksm kss kst kte ktk ktm kts ktt kye kym kys kyt mee mek mem mes met mey mke mkk mkm mks mkt mky mme mmk mmm mms mmt mse msk msm mss mst msy mte mtk mtm mts mtt my- mye myk mym mys myt se- see sek sem ses set sey sk- ske skk skm sks skt sky sme smk smm sms smt smy ss- sse ssk ssm sss sst ste stk stm sts stt sty sy- sye syk sym sys syt te- tee tek tem tes tet tey tke tkk tkm tks tkt tky tme tmk tmm tms tmt tmy tse tsk tsm tss tst tsy tte ttk ttm tts ttt tty tye tym tys tyt yee yek yem yes yet yey ykk ykm yme ymm yms ymt yse ysk ysm yss yst ysy yte ytk ytm yts ytt yye yys yyt yyy