-ey -up c-- ccc cce ccp ccs ccu ce- cec cee cep ces ceu cey cpc cpe cpp cps cpu csc cse csp css csu csy cuc cue cup cus cuu cuy cyc cye cyp cys ec- ecc ece ecs ecu eec eee eep ees eey ep- epc epe epp eps epu es- esc ese esp ess esu esy eu- euc eue eup eus eyc eye eyp eys p-p pcc pce pcp pcs pcu pec pee pep pes peu pey ppc ppe ppp pps ppu ps- psc pse psp pss psu psy puc pue pup pus puu puy py- pyc pye pys pyu scc sce scp scs scu se- sec see sep ses seu sey spc spe spp sps spu spy ss- ssc sse ssp sss ssu suc sue sup sus suu suy sy- syc sye syp sys syu ucc uce ucp ucs ucu uec uee uep ues uey up- upc upe upp ups upu usc use usp uss usu uuc uue uus uuu uyc uys uyu ycc yce ycp ycs ycu ycy yec yee yep yes yey yps ypu ysc yse ysp yss ysu ysy yue yup yus yuu yuy yyc yye yys yyu yyy