-ey -ly c-- ccc cce cck ccl ccp ccs ce- cec cee cek cel cep ces cey ckc cks cky cl- clc cle clk cll clp cls cly cpc cpe cpk cpl cpp cps csc cse csk csl csp css csy cyc cye cyk cyl cyp cys ec- ecc ece eck ecl ecs eec eee eek eel eep ees eey ekc eke ekl ekp eks eky elc ele elk ell elp els ely ep- epc epe epl epp eps es- esc ese esk esl esp ess esy eyc eye eyl eyp eys kcc kce kck kcl kcp kcs ke- kec kee kek kel kep kes key kkc kke kkk kkl kkp kks kky kl- klc kls kly kpc kpe kpk kpl kpp kps ksc kse ksk ksl ksp kss kyc kye kyl kyp kys l-p lcc lce lck lcl lcp lcs lcy lec lee lek lel lep les ley lkl lkp lks lky llc lle llk lll llp lls lly lpc lpe lpk lpl lpp lps lsc lse lsk lsl lsp lss lyc lye lyk lyl lys p-p pcc pce pck pcl pcp pcs pec pee pek pel pep pes pey pkc pke pkl pkp pks pky plc ple plk pll plp pls ply ppc ppe ppk ppl ppp pps ps- psc pse psk psl psp pss psy py- pyc pye pyk pyl pys scc sce sck scl scp scs se- sec see sek sel sep ses sey sk- skc ske skk skl skp sks sky slc sle slk sll slp sls sly spc spe spk spl spp sps spy ss- ssc sse ssk ssl ssp sss sy- syc sye syk syl syp sys ycc yce ycl ycp ycs ycy yec yee yek yel yep yes yey ykk ylc yle ylk yll yls yly ypl yps ysc yse ysk ysl ysp yss ysy yyc yye yys yyy