-up c-- ccc ccn cco ccp ccu cn- cnc cnn cno cnp cnu cny co- coc con coo cop cou coy cpc cpn cpo cpp cpu cuc cun cuo cup cuu cuy cyc cyn cyo cyp ncc ncn nco ncp ncu nnc nnn nno nnp nnu no- noc non noo nop nou noy npc npn npo npp npu nuc nun nuo nup nuu nuy nyc nyn nyo nyp nyu nyy oc- occ ocn oco ocp ocu on- onc onn ono onp onu ony oo- ooc oon ooo oop op- opc opn opo opp opy ou- ouc oun ouo oup oyo p-p pcc pcn pco pcp pcu pn- pnc pnn pno pnp pnu pny poc pon poo pop pou poy ppc ppn ppo ppp ppu puc pun pup puu puy py- pyc pyn pyo pyu ucc ucn uco ucp ucu un- unc unn uno unp unu uny uoc uon uoo uop up- upc upn upo upp upu uuc uun uuu uyc uyo uyu ycc yco ycp ycu ycy ynn ynp ynu yny yoc yon yoo yop you yoy ypo ypu yun yuo yup yuu yuy yyc yyu yyy