c-- ccc ccg ccn cco ccr ccs cct ccu cgc cgg cgn cgo cgr cgs cgt cgu cgy cn- cnc cng cnn cno cnr cns cnt cnu cny co- coc cog con coo cor cos cot cou coy crc crg crn cro crr crs crt cru cry csc csg csn cso csr css cst csu csy ctc ctg ctn cto ctr cts ctt ctu cty cuc cug cun cuo cur cus cut cuu cuy cyc cyg cyn cyo cyr cys cyt gcc gcg gcn gco gcr gcs gct gcu ggc ggg ggn ggo ggr ggs ggt ggu gnc gnn gno gnr gns gnt gnu goc gog gon goo gor gos got gou goy grc grg grn gro grr grs grt gru gry gsc gsg gsn gso gsr gss gst gsu gtc gtg gtn gto gtr gts gtt gtu gty gu- guc gug gun guo gur gus gut guu guy gy- gyn gyo gyr gys ncc ncg ncn nco ncr ncs nct ncu ngc ngg ngn ngo ngs ngt ngu nnc nng nnn nno nns nnt nnu no- noc nog non noo nor nos not nou noy nrc nrg nrn nro nrr nrs nrt nru nry nsc nsg nsn nso nsr nss nst nsu nsy ntc ntg ntn nto ntr nts ntt ntu nuc nug nun nuo nur nus nut nuu nuy nyc nyg nyn nyo nys nyt nyu nyy oc- occ ocg ocn oco ocr ocs oct ocu ogc ogg ogn ogo ogs ogt ogy on- onc ong onn ono onr ons ont onu ony oo- ooc oog oon ooo oor oos oot or- orc org orn oro orr ors ort oru ory os- osc osg osn oso osr oss ost osu ot- otc otg otn oto otr ots ott otu ou- ouc oun ouo our ous out oyo oys rcc rcg rcn rco rcr rcs rct rcu rgc rgg rgn rgo rgr rgs rgt rnc rng rnn rno rnr rns rnt rnu rny roc rog ron roo ror ros rot rou roy rrc rrg rrn rrr rrs rrt rru rsc rsg rsn rso rsr rss rst rsu rtc rtg rtn rto rtr rts rtt rtu rty ruc rug run ruo rur rus rut ruu ruy ry- ryc ryg ryn ryo ryr rys ryu ryy scc scg scn sco scr scs sct scu sgc sgg sgn sgo sgr sgs sgt sgu snc sng snn sno snr sns snt snu sny soc sog son soo sor sos sot sou soy sr- src srg srn sro srr srs srt sry ss- ssc ssg ssn sso ssr sss sst ssu stc stg stn sto str sts stt stu sty suc sug sun suo sur sus sut suu suy sy- syc syg syn syr sys syt syu tcc tcg tcn tco tcr tcs tct tcu tgc tgg tgn tgo tgr tgs tgt tgu tgy tnc tng tnn tno tnr tns tnt to- toc tog ton too tor tos tot tou toy trc trg trn tro trr trs trt tru try tsc tsg tsn tso tsr tss tst tsu tsy ttc ttg ttn tto ttr tts ttt ttu tty tuc tug tun tuo tur tus tut tuu tuy tyc tyg tyn tyo tyr tys tyt ucc ucg ucn uco ucr ucs uct ucu ugc ugg ugn ugo ugr ugs ugt ugu un- unc ung unn uno unr uns unt unu uny uoc uog uon uoo uor uos uot ur- urc urg urn uro urr urs urt uru ury usc usg usn uso usr uss ust usu utc utn uto utr uts utt utu uty uuc uug uun uur uus uut uuu uyc uyo uys uyu ycc yco ycs ycu ycy ygc ygo yng ynn yns ynu yny yoc yog yon yoo yor yos yot you yoy yrc yrg yrn yro yrs yrt yru ysc ysg yso ysr yss yst ysu ysy ytc ytn yto ytr yts ytt ytu yug yun yuo yur yus yut yuu yuy yyc yyg yys yyt yyu yyy