-ic -up c-- ccc cci cck ccp ccs ccu ci- cic cii cik cip cis ciu ckc cki cks cpc cpi cpk cpp cps cpu csc csi csk csp css csu cuc cui cuk cup cus cuu icc ici ick icp ics icu iic iii iip iis iiu ikc iki ikk iks iku ipc ipi ipp ips ipu is- isc isi isk isp iss isu iu- iuc iui iup ius kcc kci kck kcp kcs kcu kic kii kik kip kis kiu kkc kki kkk kkp kks kku kpc kpi kpk kpp kps kpu ksc ksi ksk ksp kss ksu kuc kui kuk kup kus kuu p-p pcc pci pck pcp pcs pcu pic pii pik pip pis piu pkc pki pkp pks pku ppc ppi ppk ppp pps ppu ps- psc psi psk psp pss psu puc pui puk pup pus puu scc sci sck scp scs scu sic sii sik sip sis siu sk- skc ski skk skp sks sku spc spi spk spp sps spu ss- ssc ssi ssk ssp sss ssu suc sui suk sup sus suu ucc uci uck ucp ucs ucu uic uii uip uis uiu ukc uki ukk ukp uku up- upc upi upk upp ups upu usc usi usk usp uss usu uuc uus uuu