-ic -up c-- ccc cce cci ccp ccs ccu ce- cec cee cei cep ces ceu ci- cic cie cii cip cis ciu cpc cpe cpi cpp cps cpu csc cse csi csp css csu cuc cue cui cup cus cuu ec- ecc ece eci ecs ecu eec eee eep ees eic eie eii eip eis eiu ep- epc epe epi epp eps epu es- esc ese esi esp ess esu eu- euc eue eui eup eus icc ice ici icp ics icu ie- iec iee iei iep ies iic iie iii iip iis iiu ipc ipe ipi ipp ips ipu is- isc ise isi isp iss isu iu- iuc iue iui iup ius p-p pcc pce pci pcp pcs pcu pec pee pei pep pes peu pic pie pii pip pis piu ppc ppe ppi ppp pps ppu ps- psc pse psi psp pss psu puc pue pui pup pus puu scc sce sci scp scs scu se- sec see sei sep ses seu sic sie sii sip sis siu spc spe spi spp sps spu ss- ssc sse ssi ssp sss ssu suc sue sui sup sus suu ucc uce uci ucp ucs ucu uec uee uei uep ues uic uie uii uip uis uiu up- upc upe upi upp ups upu usc use usi usp uss usu uuc uue uus uuu