-ic -up c-- ccc cce cci ccp ccs cct ccu ce- cec cee cei cep ces cet ceu ci- cic cie cii cip cis cit ciu cpc cpe cpi cpp cps cpt cpu csc cse csi csp css cst csu ctc cte cti ctp cts ctt ctu cuc cue cui cup cus cut cuu ec- ecc ece eci ecs ect ecu eec eee eep ees eet eic eie eii eip eis eit eiu ep- epc epe epi epp eps ept epu es- esc ese esi esp ess est esu etc ete eti etp ets ett etu eu- euc eue eui eup eus eut icc ice ici icp ics ict icu ie- iec iee iei iep ies iet iic iie iii iip iis iit iiu ipc ipe ipi ipp ips ipt ipu is- isc ise isi isp iss ist isu itc ite iti itp its itt itu iu- iuc iue iui iup ius iut p-p pcc pce pci pcp pcs pct pcu pec pee pei pep pes pet peu pic pie pii pip pis pit piu ppc ppe ppi ppp pps ppt ppu ps- psc pse psi psp pss pst psu pt- ptc pte pti ptp pts ptt ptu puc pue pui pup pus put puu scc sce sci scp scs sct scu se- sec see sei sep ses set seu sic sie sii sip sis sit siu spc spe spi spp sps spt spu ss- ssc sse ssi ssp sss sst ssu stc ste sti stp sts stt stu suc sue sui sup sus sut suu tcc tce tci tcp tcs tct tcu te- tec tee tei tep tes tet teu tic tie tii tip tis tit tiu tpc tpe tpi tpp tps tpt tpu tsc tse tsi tsp tss tst tsu ttc tte tti ttp tts ttt ttu tuc tue tui tup tus tut tuu ucc uce uci ucp ucs uct ucu uec uee uei uep ues uet uic uie uii uip uis uit uiu up- upc upe upi upp ups upt upu usc use usi usp uss ust usu utc ute uti utp uts utt utu uuc uue uus uut uuu