-up c-- ccc cck ccn ccp ccs ccu ckc cks cn- cnc cnn cnp cns cnu cpc cpk cpn cpp cps cpu csc csk csn csp css csu cuc cuk cun cup cus cuu kcc kck kcn kcp kcs kcu kkc kkk kkn kkp kks kku kn- knc knk knn knp knu kpc kpk kpn kpp kps kpu ksc ksk ksn ksp kss ksu kuc kuk kun kup kus kuu ncc nck ncn ncp ncs ncu nkc nkk nkn nkp nks nku nnc nnk nnn nnp nns nnu npc npn npp nps npu nsc nsk nsn nsp nss nsu nuc nuk nun nup nus nuu p-p pcc pck pcn pcp pcs pcu pkc pkn pkp pks pku pn- pnc pnk pnn pnp pns pnu ppc ppk ppn ppp pps ppu ps- psc psk psn psp pss psu puc puk pun pup pus puu scc sck scn scp scs scu sk- skc skk skp sks sku snc snk snn snp sns snu spc spk spn spp sps spu ss- ssc ssk ssn ssp sss ssu suc suk sun sup sus suu ucc uck ucn ucp ucs ucu ukc ukk ukn ukp uku un- unc unk unn unp uns unu up- upc upk upn upp ups upu usc usk usn usp uss usu uuc uun uus uuu