-ic c-- ccc cci cck ccn ccr ci- cic cii cik cin cir ckc cki cky cn- cnc cni cnn cnr cny crc cri crk crn crr cry cyc cyk cyn cyr icc ici ick icn icr icy iic iii iin iir ikc iki ikk ikr in- inc ini ink inn inr iny ir- irc iri irk irn irr iry iyc iyr iyy kcc kci kck kcn kcr kic kii kik kin kir kkc kki kkk kkn kkr kky kn- knc kni knk knn knr krc kri krk krn krr kry kyc kyn kyr n-i ncc nci nck ncn ncr nic nii nik nin nir nkc nki nkk nkn nkr nky nnc nni nnk nnn nrc nri nrk nrn nrr nry nyc nyk nyn nyy rcc rci rcn rcr ric rii rik rin rir riy rkc rkk rky rnc rni rnn rnr rny rrc rri rrk rrn rrr ry- ryc ryk ryn ryr ryy ycc yci ycy yii yin yir yki ykk ykn ynk ynn yny yrc yrn yyc yyy