-ic c-- ccc cch cci cck ccn cco ccs ch- chc chh chi chk chn cho chs ci- cic cih cii cik cin cio cis ckc ckh cki cko cks cn- cnc cnh cni cnn cno cns co- coc coh coi cok con coo cos csc csh csi csk csn cso css h-i hcc hch hci hck hcn hco hcs hhc hhh hhi hhk hhn hho hhs hic hih hii hik hin hio his hkh hki hkk hkn hko hks hnc hnh hnk hnn hno hns hoc hoh hoi hok hon hoo hos hsc hsh hsi hsk hsn hss icc ich ici ick icn ico ics ihc ihh ihi ihk ihn iho ihs iic iih iii iin iio iis ikc iki ikk iko iks in- inc inh ini ink inn ino ins io- ioc ioh ioi ion ioo ios is- isc ish isi isk isn iso iss kcc kch kci kck kcn kcs khh khi khk khn kho khs kic kih kii kik kin kio kis kkc kkh kki kkk kkn kks kn- knc kni knk knn kno koc koh koi kok kon koo kos ksc ksh ksi ksk ksn kso kss n-i ncc nch nci nck ncn nco ncs nhc nhh nhi nhk nhn nhs nic nih nii nik nin nio nis nkc nki nkk nkn nko nks nnc nnh nni nnk nnn nno nns no- noc noh noi nok non noo nos nsc nsh nsi nsk nsn nso nss o-i oc- occ och oci ock ocn oco ocs ohc ohh ohi ohn oho ohs oic oii oik oin oio ois okc oki okk oko oks on- onc onh oni onk onn ono ons oo- ooc ooh ooi ook oon ooo oos os- osc osh osi osk osn oso oss scc sch sci sck scn sco scs sh- shc shh shi shk shn sho shs sic sih sii sik sin sio sis sk- skc skh ski skk sko sks snc sni snk snn sno sns soc soh soi sok son soo sos ss- ssc ssh ssi ssk ssn sso sss