-up c-- ccc ccf cck ccl ccp ccu cfc cff cfk cfl cfp cfu ckc cl- clc clf clk cll clp clu cpc cpf cpk cpl cpp cpu cuc cuf cuk cul cup cuu fcc fcf fck fcl fcp fcu ffc fff ffk ffl ffp ffu fkc fkf fkk fkl fkp flc flf fll flp flu fpc fpk fpl fpp fpu fuf fuk ful fup fuu kcc kck kcl kcp kcu kfc kff kfu kkc kkk kkl kkp kku kl- klc klf klu kpc kpf kpk kpl kpp kpu kuc kuk kul kup kuu l-p lcc lcf lck lcl lcp lcu lfc lff lfk lfl lfp lfu lkl lkp llc llf llk lll llp llu lpc lpf lpk lpl lpp lpu luc luf luk lul lup luu p-p pcc pcf pck pcl pcp pcu pfc pff pfk pfl pfp pfu pkc pkf pkl pkp pku plc plf plk pll plp plu ppc ppf ppk ppl ppp ppu puc puf puk pul pup puu ucc ucf uck ucl ucp ucu ufc uff ufl ufp ufu ukc ukf ukk ukl ukp uku ulc ulf ulk ull ulp ulu up- upc upf upk upp upu uuc uuu