nnn nno nnp nnz no- non noo nop nor noz npn npo npp npr npz nrn nro nrp nrr nrz nzo nzp nzz on- onn ono onp onr oo- oon ooo oop oor op- opn opo opp opr or- orn oro orp orr orz ozo ozz p-p pn- pnn pno pnp pnr pon poo pop por poz ppn ppo ppp ppr ppz prn pro prp prr prz pzp rnn rno rnp rnr rnz ron roo rop ror roz rpn rpo rpp rpr rpz rrn rrp rrr rzo znn zno znp zo- zon zoo zor zpo zpp zpr zro zrp zzr zzz

nnnn nnpr non- nonn nono noo- noon nooo noop noor nor- norn noro norr nron nrpn nzpp onno onon onor onoz onzo oooo opo- opon opor oppo orno oro- oron oror oroz orro orzo ozon pnon pnpo pnpp pnro pono ponp poon poop poor pop- popo popp porn poro porr porz pozo pppn pppo pppp prnp pro- pron proo prop proz rono roon roop roor rooz ropo roro rozz rpon rppn rrrr z-ro zon- zoo- zoon zoop zorn zoro zozo zzzz

n-p-n nnooo no-no no-op nonno nonop noron norro nozno onoon onorn onpop ooooo oppon ornon orono oronz oznoz ozon- ozono ozoro p-n-p po-on po-po ponor ponzo poopo popon popop poppo porn- porno poro- poron porro pozzo proor prop- propn propp propr ro-ro ronno rozno rprop zono- zoppo zorro zzzzz

non-no non-op nonono nonoon nonpro noonoo noonor oooooo oronzo ozono- poopoo popopo poporo poppop porno- porron pppppp prozor ronnon ronron zonnon zoozoo zorzor

nonpoor poo-poo poonoor proporz

nononono poorpoor poroporo prozorro