c-- ccc ccg cck ccm ccr ccu cgc cgg cgm cgr cgu ckc ckm cmc cmg cmk cmm cmr cmu crc crg crk crm crr cru cuc cug cuk cum cur cuu gcc gcg gck gcm gcr gcu ggc ggg ggm ggr ggu gkm gmc gmg gmm gmr grc grg grk grm grr gru gu- guc gug guk gum gur guu kcc kcg kck kcm kcr kcu kgc kgm kgu kkc kkk kkm kkr kku kmc kmg kmk kmm kmu krc krg krk krr kru kuc kug kuk kum kur kuu m-r mc- mcc mcg mck mcm mcr mcu mgc mgk mgm mgr mgu mkc mkg mkk mkm mkr mku mmc mmg mmk mmm mmr mmu mrc mrg mrk mrm mrr mru muc mug muk mum mur muu rcc rcg rcm rcr rcu rgc rgg rgk rgr rkc rkg rkk rkm rku rmc rmg rmm rmr rrc rrg rrk rrm rrr rru ruc rug ruk rum rur ruu ucc ucg uck ucm ucr ucu ugc ugg ugk ugm ugr ugu ukc ukk ukr uku um- umc umg umm umr umu ur- urc urg urk urm urr uru uuc uug uum uur uuu