kkk kkm kkp kks kky kmk kmm kmp kms kpk kpm kpp kps ksk ksm ksp kss kym kyp kys mkk mkm mkp mks mky mmk mmm mmp mms mpk mpm mpp mps msk msm msp mss msy my- myk mym mys p-p pkm pkp pks pky pmk pmm pmp pms ppk ppm ppp pps ps- psk psm psp pss psy py- pyk pym pys sk- skk skm skp sks sky smk smm smp sms smy spk spm spp sps spy ss- ssk ssm ssp sss sy- syk sym syp sys ykk ykm ymm yms yps ysk ysm ysp yss ysy yys yyy