-ic c-- ccc ccg cci ccr ccu cgc cgg cgi cgr cgu ci- cic cig cii cir ciu crc crg cri crr cru cuc cug cui cur cuu gcc gcg gci gcr gcu ggc ggg ggi ggr ggu gic gig gii gir giu grc grg gri grr gru gu- guc gug gui gur guu icc icg ici icr icu igc igg igi igr igu iic iii iir iiu ir- irc irg iri irr iru iu- iuc iug iui iur rcc rcg rci rcr rcu rgc rgg rgi rgr ric rig rii rir rrc rrg rri rrr rru ruc rug rui rur ruu ucc ucg uci ucr ucu ugc ugg ugi ugr ugu uic uig uii uir uiu ur- urc urg uri urr uru uuc uug uur uuu