m-o mmm mmn mmo mmp mms mmt mnm mnn mno mnp mns mnt mom mon moo mop mos mot moy mpm mpn mpo mpp mps mpt msm msn mso msp mss mst msy mtm mtn mto mtp mts mtt my- mym myn myo mys myt nmm nmn nmo nmp nms nmt nnm nnn nno nnp nns nnt no- nom non noo nop nos not noy npm npn npo npp nps npt nsm nsn nso nsp nss nst nsy ntm ntn nto ntp nts ntt nym nyn nyo nyp nys nyt nyy om- omm omn omo omp oms omt omy on- onn ono onp ons ont ony oo- oom oon ooo oop oos oot op- opm opn opo opp ops opt opy os- osm osn oso osp oss ost ot- otm otn oto otp ots ott oyo oys p-p pmm pmn pmo pmp pms pmt pn- pnm pnn pno pnp pns pnt pny pom pon poo pop pos pot poy ppm ppn ppo ppp pps ppt ps- psm psn pso psp pss pst psy pt- ptm ptn pto ptp pts ptt pty py- pym pyn pyo pys pyt smm smn smo smp sms smt smy snm snn sno snp sns snt sny som son soo sop sos sot soy spm spn spo spp sps spt spy ss- ssm ssn sso ssp sss sst stm stn sto stp sts stt sty sy- sym syn syp sys syt tmm tmn tmo tmp tms tmt tmy tnm tnn tno tnp tns tnt to- tom ton too top tos tot toy tpm tpn tpo tpp tps tpt tsm tsn tso tsp tss tst tsy ttm ttn tto ttp tts ttt tty tym tyn tyo typ tys tyt ymm ymo yms ymt ynn ynp yns yny yom yon yoo yop yos yot yoy ypo yps ysm yso ysp yss yst ysy ytm ytn yto ytp yts ytt yys yyt yyy