c-- ccc cch cck ccn cco ccr ccs ch- chc chh chk chn cho chr chs chy ckc ckh cko cks cky cn- cnc cnh cnn cno cnr cns cny co- coc coh cok con coo cor cos coy crc crh crk crn cro crr crs cry csc csh csk csn cso csr css csy cyc cyk cyn cyo cyr cys hcc hch hck hcn hco hcr hcs hcy hhc hhh hhk hhn hho hhr hhs hhy hkh hkk hkn hko hkr hks hnc hnh hnk hnn hno hns hny hoc hoh hok hon hoo hor hos hoy hr- hrc hrh hrk hrn hro hrr hrs hsc hsh hsk hsn hsr hss hsy hy- hyc hyh hyn hyo hyr hys hyy kcc kch kck kcn kcr kcs khh khk khn kho khr khs kkc kkh kkk kkn kkr kks kky kn- knc knk knn kno knr koc koh kok kon koo kor kos koy krc krk krn kro krr krs kry ksc ksh ksk ksn kso ksr kss kyc kyn kyo kyr kys ncc nch nck ncn nco ncr ncs nhc nhh nhk nhn nhr nhs nhy nkc nkk nkn nko nkr nks nky nnc nnh nnk nnn nno nns no- noc noh nok non noo nor nos noy nrc nrk nrn nro nrr nrs nry nsc nsh nsk nsn nso nsr nss nsy nyc nyk nyn nyo nys nyy oc- occ och ock ocn oco ocr ocs ohc ohh ohn oho ohr ohs okc okk oko okr oks on- onc onh onk onn ono onr ons ony oo- ooc ooh ook oon ooo oor oos or- orc orh ork orn oro orr ors ory os- osc osh osk osn oso osr oss oyo oys rcc rch rcn rco rcr rcs rh- rhc rhh rhn rho rhr rhs rkc rkk rko rks rky rnc rnh rnn rno rnr rns rny roc roh rok ron roo ror ros roy rrc rrh rrk rrn rrr rrs rsc rsh rsk rsn rso rsr rss ry- ryc ryk ryn ryo ryr rys ryy scc sch sck scn sco scr scs sh- shc shh shk shn sho shr shs shy sk- skc skh skk sko skr sks sky snc snk snn sno snr sns sny soc soh sok son soo sor sos soy sr- src srh srk srn sro srr srs sry ss- ssc ssh ssk ssn sso ssr sss sy- syc syh syk syn syr sys ycc ych yco ycs ycy yhc yhs ykk ykn ynk ynn yns yny yoc yok yon yoo yor yos yoy yrc yrn yro yrs ysc ysk yso ysr yss ysy yyc yys yyy