ddd ddh ddn ddp ddy dh- dhd dhh dhp dnd dnh dnn dnp dny dpd dph dpn dpp dy- dyd dyn dyp dyy hdd hdh hdn hdp hdy hhd hhh hhn hhp hhy hnd hnh hnn hny hpd hph hpn hpp hpy hy- hyd hyh hyn hyp hyy ndd ndh ndn ndp ndy nhd nhh nhn nhp nhy nnh nnn nnp npd nph npn npp nyd nyn nyp nyy p-p pdd pdh pdn pdp phd phn php phy pn- pnd pnh pnn pnp pny ppd pph ppn ppp py- pyd pyn ydn ydy ynd ynn ynp yny ypd yyy