-up c-- ccc ccf ccl ccp ccs ccu cfc cff cfl cfp cfs cfu cl- clc clf cll clp cls clu cpc cpf cpl cpp cps cpu csc csf csl csp css csu cuc cuf cul cup cus cuu fcc fcf fcl fcp fcs fcu ffc fff ffl ffp ffs ffu flc flf fll flp fls flu fpc fpl fpp fps fpu fsc fsf fsl fsp fss fsu fuf ful fup fus fuu l-p lcc lcf lcl lcp lcs lcu lfc lff lfl lfp lfs lfu llc llf lll llp lls llu lpc lpf lpl lpp lps lpu lsc lsf lsl lsp lss lsu luc luf lul lup lus luu p-p pcc pcf pcl pcp pcs pcu pfc pff pfl pfp pfs pfu plc plf pll plp pls plu ppc ppf ppl ppp pps ppu ps- psc psf psl psp pss psu puc puf pul pup pus puu scc scf scl scp scs scu sfc sff sfl sfp sfs sfu slc slf sll slp sls slu spc spf spl spp sps spu ss- ssc ssf ssl ssp sss ssu suc suf sul sup sus suu ucc ucf ucl ucp ucs ucu ufc uff ufl ufp ufs ufu ulc ulf ull ulp uls ulu up- upc upf upp ups upu usc usf usl usp uss usu uuc uus uuu