-up c-- ccc cce cch ccp ccu ce- cec cee ceh cep ceu ch- chc che chh chp chu cpc cpe cph cpp cpu cuc cue cuh cup cuu ec- ecc ece ech ecu eec eee eep ehc ehe ehh ehp ehu ep- epc epe eph epp epu eu- euc eue eup hcc hce hch hcp he- hec hee heh hep heu hhc hhe hhh hhp hhu hpc hpe hph hpp hpu huc hue huh hup huu p-p pcc pce pch pcp pcu pec pee peh pep peu phc phe php phu ppc ppe pph ppp ppu puc pue puh pup puu ucc uce uch ucp ucu uec uee ueh uep uhc uhe uhh uhp uhu up- upc upe uph upp upu uuc uue uuu