-ic -up c-- ccc ccg cci ccp ccr ccs ccu cgc cgg cgi cgp cgr cgs cgu ci- cic cig cii cip cir cis ciu cpc cpg cpi cpp cpr cps cpu crc crg cri crp crr crs cru csc csg csi csp csr css csu cuc cug cui cup cur cus cuu g-p gcc gcg gci gcp gcr gcs gcu ggc ggg ggi ggp ggr ggs ggu gic gig gii gip gir gis giu gpc gpg gpi gpp gpr gps gpu grc grg gri grp grr grs gru gsc gsg gsi gsp gsr gss gsu gu- guc gug gui gup gur gus guu icc icg ici icp icr ics icu igc igg igi igp igr igs igu iic iii iip iir iis iiu ipc ipg ipi ipp ipr ips ipu ir- irc irg iri irp irr irs iru is- isc isg isi isp isr iss isu iu- iuc iug iui iup iur ius p-p pcc pcg pci pcp pcr pcs pcu pgc pgg pgi pgp pgr pgs pic pig pii pip pir pis piu ppc ppg ppi ppp ppr pps ppu prc prg pri prp prr prs pru ps- psc psg psi psp psr pss psu puc pug pui pup pur pus puu rcc rcg rci rcp rcr rcs rcu rgc rgg rgi rgp rgr rgs ric rig rii rip rir ris rpc rpg rpi rpp rpr rps rpu rrc rrg rri rrp rrr rrs rru rsc rsg rsi rsp rsr rss rsu ruc rug rui rup rur rus ruu scc scg sci scp scr scs scu sgc sgg sgi sgp sgr sgs sgu sic sig sii sip sir sis siu spc spg spi spp spr sps spu sr- src srg sri srp srr srs ss- ssc ssg ssi ssp ssr sss ssu suc sug sui sup sur sus suu ucc ucg uci ucp ucr ucs ucu ugc ugg ugi ugp ugr ugs ugu uic uig uii uip uir uis uiu up- upc upg upi upp upr ups upu ur- urc urg uri urp urr urs uru usc usg usi usp usr uss usu uuc uug uur uus uuu