-ic -up c-- ccc cci ccp ccs ccu ci- cic cii cip cis ciu cpc cpi cpp cps cpu csc csi csp css csu csy cuc cui cup cus cuu cuy cyc cyp cys icc ici icp ics icu icy iic iii iip iis iiu ipc ipi ipp ips ipu ipy is- isc isi isp iss isu isy iu- iuc iui iup ius iyc iys iyy p-p pcc pci pcp pcs pcu pic pii pip pis piu ppc ppi ppp pps ppu ps- psc psi psp pss psu psy puc pui pup pus puu puy py- pyc pys pyu scc sci scp scs scu sic sii sip sis siu spc spi spp sps spu spy ss- ssc ssi ssp sss ssu suc sui sup sus suu suy sy- syc syi syp sys syu ucc uci ucp ucs ucu uic uii uip uis uiu up- upc upi upp ups upu usc usi usp uss usu uuc uus uuu uyc uyi uys uyu ycc yci ycp ycs ycu ycy yii yip yis yps ypu ysc ysi ysp yss ysu ysy yui yup yus yuu yuy yyc yys yyu yyy