c-- ccc ccg ccn cco ccr ccs ccu cgc cgg cgn cgo cgr cgs cgu cgy cn- cnc cng cnn cno cnr cns cnu cny co- coc cog con coo cor cos cou coy crc crg crn cro crr crs cru cry csc csg csn cso csr css csu csy cuc cug cun cuo cur cus cuu cuy cyc cyg cyn cyo cyr cys gcc gcg gcn gco gcr gcs gcu ggc ggg ggn ggo ggr ggs ggu gnc gnn gno gnr gns gnu goc gog gon goo gor gos gou goy grc grg grn gro grr grs gru gry gsc gsg gsn gso gsr gss gsu gu- guc gug gun guo gur gus guu guy gy- gyn gyo gyr gys ncc ncg ncn nco ncr ncs ncu ngc ngg ngn ngo ngs ngu nnc nng nnn nno nns nnu no- noc nog non noo nor nos nou noy nrc nrg nrn nro nrr nrs nru nry nsc nsg nsn nso nsr nss nsu nsy nuc nug nun nuo nur nus nuu nuy nyc nyg nyn nyo nys nyu nyy oc- occ ocg ocn oco ocr ocs ocu ogc ogg ogn ogo ogs ogy on- onc ong onn ono onr ons onu ony oo- ooc oog oon ooo oor oos or- orc org orn oro orr ors oru ory os- osc osg osn oso osr oss osu ou- ouc oun ouo our ous oyo oys rcc rcg rcn rco rcr rcs rcu rgc rgg rgn rgo rgr rgs rnc rng rnn rno rnr rns rnu rny roc rog ron roo ror ros rou roy rrc rrg rrn rrr rrs rru rsc rsg rsn rso rsr rss rsu ruc rug run ruo rur rus ruu ruy ry- ryc ryg ryn ryo ryr rys ryu ryy scc scg scn sco scr scs scu sgc sgg sgn sgo sgr sgs sgu snc sng snn sno snr sns snu sny soc sog son soo sor sos sou soy sr- src srg srn sro srr srs sry ss- ssc ssg ssn sso ssr sss ssu suc sug sun suo sur sus suu suy sy- syc syg syn syr sys syu ucc ucg ucn uco ucr ucs ucu ugc ugg ugn ugo ugr ugs ugu un- unc ung unn uno unr uns unu uny uoc uog uon uoo uor uos ur- urc urg urn uro urr urs uru ury usc usg usn uso usr uss usu uuc uug uun uur uus uuu uyc uyo uys uyu ycc yco ycs ycu ycy ygc ygo yng ynn yns ynu yny yoc yog yon yoo yor yos you yoy yrc yrg yrn yro yrs yru ysc ysg yso ysr yss ysu ysy yug yun yuo yur yus yuu yuy yyc yyg yys yyu yyy