-ic c-- ccc cci ccn ccs cct ci- cic cii cin cis cit cn- cnc cni cnn cns cnt cny csc csi csn css cst csy ctc cti ctn cts ctt cty cyc cyn cys cyt icc ici icn ics ict icy iic iii iin iis iit in- inc ini inn ins int iny is- isc isi isn iss ist isy itc iti itn its itt ity iyc iys iyt iyy n-i ncc nci ncn ncs nct nic nii nin nis nit nnc nni nnn nns nnt nsc nsi nsn nss nst nsy ntc nti ntn nts ntt nyc nyn nys nyt nyy scc sci scn scs sct sic sii sin sis sit snc sni snn sns snt sny ss- ssc ssi ssn sss sst stc sti stn sts stt sty sy- syc syi syn sys syt tcc tci tcn tcs tct tic tii tin tis tit tiy tnc tni tnn tns tnt tsc tsi tsn tss tst tsy ttc tti ttn tts ttt tty tyc tyn tys tyt ycc yci ycs ycy yii yin yis yit ynn yns yny ysc ysi yss yst ysy ytc ytn yts ytt yyc yys yyt yyy