hhh hhm hhn hho hhp hhy hmh hmm hmo hmp hmy hnh hnn hno hny hoh hom hon hoo hop hoy hph hpm hpn hpo hpp hpy hy- hyh hym hyn hyo hyp hyy m-o mhh mhm mhn mho mhp mmh mmm mmn mmo mmp mnm mnn mno mnp moh mom mon moo mop moy mph mpm mpn mpo mpp my- myh mym myn myo nhh nhm nhn nhp nhy nmh nmm nmn nmo nmp nnh nnm nnn nno nnp no- noh nom non noo nop noy nph npm npn npo npp nym nyn nyo nyp nyy ohh ohm ohn oho ohp om- omh omm omn omo omp omy on- onh onn ono onp ony oo- ooh oom oon ooo oop op- oph opm opn opo opp opy oyo p-p phm phn pho php phy pmh pmm pmn pmo pmp pn- pnh pnm pnn pno pnp pny poh pom pon poo pop poy pph ppm ppn ppo ppp py- pym pyn pyo ymm ymo ynn ynp yny yom yon yoo yop yoy ypo yyy