c-- ccc ccn cco ccr ccs cct ccu cn- cnc cnn cno cnr cns cnt cnu cny co- coc con coo cor cos cot cou coy crc crn cro crr crs crt cru cry csc csn cso csr css cst csu csy ctc ctn cto ctr cts ctt ctu cty cuc cun cuo cur cus cut cuu cuy cyc cyn cyo cyr cys cyt ncc ncn nco ncr ncs nct ncu nnc nnn nno nns nnt nnu no- noc non noo nor nos not nou noy nrc nrn nro nrr nrs nrt nru nry nsc nsn nso nsr nss nst nsu nsy ntc ntn nto ntr nts ntt ntu nuc nun nuo nur nus nut nuu nuy nyc nyn nyo nys nyt nyu nyy oc- occ ocn oco ocr ocs oct ocu on- onc onn ono onr ons ont onu ony oo- ooc oon ooo oor oos oot or- orc orn oro orr ors ort oru ory os- osc osn oso osr oss ost osu ot- otc otn oto otr ots ott otu ou- ouc oun ouo our ous out oyo oys rcc rcn rco rcr rcs rct rcu rnc rnn rno rnr rns rnt rnu rny roc ron roo ror ros rot rou roy rrc rrn rrr rrs rrt rru rsc rsn rso rsr rss rst rsu rtc rtn rto rtr rts rtt rtu rty ruc run ruo rur rus rut ruu ruy ry- ryc ryn ryo ryr rys ryu ryy scc scn sco scr scs sct scu snc snn sno snr sns snt snu sny soc son soo sor sos sot sou soy sr- src srn sro srr srs srt sry ss- ssc ssn sso ssr sss sst ssu stc stn sto str sts stt stu sty suc sun suo sur sus sut suu suy sy- syc syn syr sys syt syu tcc tcn tco tcr tcs tct tcu tnc tnn tno tnr tns tnt to- toc ton too tor tos tot tou toy trc trn tro trr trs trt tru try tsc tsn tso tsr tss tst tsu tsy ttc ttn tto ttr tts ttt ttu tty tuc tun tuo tur tus tut tuu tuy tyc tyn tyo tyr tys tyt ucc ucn uco ucr ucs uct ucu un- unc unn uno unr uns unt unu uny uoc uon uoo uor uos uot ur- urc urn uro urr urs urt uru ury usc usn uso usr uss ust usu utc utn uto utr uts utt utu uty uuc uun uur uus uut uuu uyc uyo uys uyu ycc yco ycs ycu ycy ynn yns ynu yny yoc yon yoo yor yos yot you yoy yrc yrn yro yrs yrt yru ysc yso ysr yss yst ysu ysy ytc ytn yto ytr yts ytt ytu yun yuo yur yus yut yuu yuy yyc yys yyt yyu yyy