c-- ccc ccg ccn cco ccs cct ccu cgc cgg cgn cgo cgs cgt cgu cgy cn- cnc cng cnn cno cns cnt cnu cny co- coc cog con coo cos cot cou coy csc csg csn cso css cst csu csy ctc ctg ctn cto cts ctt ctu cty cuc cug cun cuo cus cut cuu cuy cyc cyg cyn cyo cys cyt gcc gcg gcn gco gcs gct gcu ggc ggg ggn ggo ggs ggt ggu gnc gnn gno gns gnt gnu goc gog gon goo gos got gou goy gsc gsg gsn gso gss gst gsu gtc gtg gtn gto gts gtt gtu gty gu- guc gug gun guo gus gut guu guy gy- gyn gyo gys ncc ncg ncn nco ncs nct ncu ngc ngg ngn ngo ngs ngt ngu nnc nng nnn nno nns nnt nnu no- noc nog non noo nos not nou noy nsc nsg nsn nso nss nst nsu nsy ntc ntg ntn nto nts ntt ntu nuc nug nun nuo nus nut nuu nuy nyc nyg nyn nyo nys nyt nyu nyy oc- occ ocg ocn oco ocs oct ocu ogc ogg ogn ogo ogs ogt ogy on- onc ong onn ono ons ont onu ony oo- ooc oog oon ooo oos oot os- osc osg osn oso oss ost osu ot- otc otg otn oto ots ott otu ou- ouc oun ouo ous out oyo oys scc scg scn sco scs sct scu sgc sgg sgn sgo sgs sgt sgu snc sng snn sno sns snt snu sny soc sog son soo sos sot sou soy ss- ssc ssg ssn sso sss sst ssu stc stg stn sto sts stt stu sty suc sug sun suo sus sut suu suy sy- syc syg syn sys syt syu tcc tcg tcn tco tcs tct tcu tgc tgg tgn tgo tgs tgt tgu tgy tnc tng tnn tno tns tnt to- toc tog ton too tos tot tou toy tsc tsg tsn tso tss tst tsu tsy ttc ttg ttn tto tts ttt ttu tty tuc tug tun tuo tus tut tuu tuy tyc tyg tyn tyo tys tyt ucc ucg ucn uco ucs uct ucu ugc ugg ugn ugo ugs ugt ugu un- unc ung unn uno uns unt unu uny uoc uog uon uoo uos uot usc usg usn uso uss ust usu utc utn uto uts utt utu uty uuc uug uun uus uut uuu uyc uyo uys uyu ycc yco ycs ycu ycy ygc ygo yng ynn yns ynu yny yoc yog yon yoo yos yot you yoy ysc ysg yso yss yst ysu ysy ytc ytn yto yts ytt ytu yug yun yuo yus yut yuu yuy yyc yyg yys yyt yyu yyy