-up c-- ccc ccn cco ccp ccu cn- cnc cnn cno cnp cnu co- coc con coo cop cou cpc cpn cpo cpp cpu cuc cun cuo cup cuu ncc ncn nco ncp ncu nnc nnn nno nnp nnu no- noc non noo nop nou npc npn npo npp npu nuc nun nuo nup nuu oc- occ ocn oco ocp ocu on- onc onn ono onp onu oo- ooc oon ooo oop op- opc opn opo opp ou- ouc oun ouo oup p-p pcc pcn pco pcp pcu pn- pnc pnn pno pnp pnu poc pon poo pop pou ppc ppn ppo ppp ppu puc pun pup puu ucc ucn uco ucp ucu un- unc unn uno unp unu uoc uon uoo uop up- upc upn upo upp upu uuc uun uuu