ddd ddh ddi ddn ddo ddp ddx dh- dhd dhh dhi dho dhp di- did dih dii din dio dip dix dnd dnh dni dnn dno dnp dod doh doi don doo dop dox dpd dph dpi dpn dpo dpp dxd dxi dxn dxo dxp dxx h-i hdd hdh hdi hdn hdo hdp hdx hhd hhh hhi hhn hho hhp hid hih hii hin hio hip hix hnd hnh hnn hno hod hoh hoi hon hoo hop hox hpd hph hpi hpn hpo hpp hxd i-d idd idh idi idn ido idp idx ihd ihh ihi ihn iho ihp iid iih iii iin iio iip iix in- ind inh ini inn ino inp inx io- iod ioh ioi ion ioo iop ipd ipi ipn ipo ipp ipx ixi ixn n-i ndd ndh ndi ndn ndo ndp nhd nhh nhi nhn nhp nid nih nii nin nio nip nix nnh nni nnn nno nnp no- nod noh noi non noo nop nox npd nph npi npn npo npp nxd o-i odd odh odi odn odo odp ohd ohh ohi ohn oho ohp oid oii oin oio oip on- ond onh oni onn ono onp onx oo- ood ooh ooi oon ooo oop oox op- opd oph opi opn opo opp opx ox- oxi oxn oxo oxx p-p pdd pdh pdi pdn pdo pdp pdx phd phi phn pho php phx pid pih pii pin pio pip pix pn- pnd pnh pni pnn pno pnp pnx pod poh poi pon poo pop pox ppd pph ppi ppn ppo ppp ppx xdh xdi xhd xhp xii xin xio xix xno xod xoi xon xoo xop xox xpd xpn xpo xpp xxi xxo xxp xxx