-ic c-- ccc cci cck ccn cco ccs cct ci- cic cii cik cin cio cis cit ckc cki cko cks ckt cky cn- cnc cni cnn cno cns cnt cny co- coc coi cok con coo cos cot coy csc csi csk csn cso css cst csy ctc cti ctk ctn cto cts ctt cty cyc cyk cyn cyo cys cyt icc ici ick icn ico ics ict icy iic iii iin iio iis iit ikc iki ikk iko iks ikt in- inc ini ink inn ino ins int iny io- ioc ioi ion ioo ios iot is- isc isi isk isn iso iss ist isy itc iti itk itn ito its itt ity iyc iyo iys iyt iyy k-t kcc kci kck kcn kcs kct kic kii kik kin kio kis kit kkc kki kkk kkn kks kkt kky kn- knc kni knk knn kno knt koc koi kok kon koo kos kot koy ksc ksi ksk ksn kso kss kst ktc ktk ktn kto kts ktt kyc kyn kyo kys kyt n-i ncc nci nck ncn nco ncs nct nic nii nik nin nio nis nit nkc nki nkk nkn nko nks nkt nky nnc nni nnk nnn nno nns nnt no- noc noi nok non noo nos not noy nsc nsi nsk nsn nso nss nst nsy ntc nti ntk ntn nto nts ntt nyc nyk nyn nyo nys nyt nyy o-i oc- occ oci ock ocn oco ocs oct oic oii oik oin oio ois oit okc oki okk oko oks on- onc oni onk onn ono ons ont ony oo- ooc ooi ook oon ooo oos oot os- osc osi osk osn oso oss ost ot- otc oti otk otn oto ots ott oyi oyo oys scc sci sck scn sco scs sct sic sii sik sin sio sis sit sk- skc ski skk sko sks skt sky snc sni snk snn sno sns snt sny soc soi sok son soo sos sot soy ss- ssc ssi ssk ssn sso sss sst stc sti stk stn sto sts stt sty sy- syc syi syk syn sys syt tcc tci tck tcn tco tcs tct tic tii tik tin tio tis tit tiy tkc tkk tko tks tkt tky tnc tni tnk tnn tno tns tnt to- toc toi tok ton too tos tot toy tsc tsi tsk tsn tso tss tst tsy ttc tti ttk ttn tto tts ttt tty tyc tyn tyo tys tyt ycc yci yco ycs ycy yii yin yio yis yit yki ykk ykn ynk ynn yns yny yoc yoi yok yon yoo yos yot yoy ysc ysi ysk yso yss yst ysy ytc ytk ytn yto yts ytt yyc yys yyt yyy