-ic c-- ccc cci ccn ccr cct ci- cic cii cin cir cit cn- cnc cni cnn cnr cnt cny crc cri crn crr crt cry ctc cti ctn ctr ctt cty cyc cyn cyr cyt icc ici icn icr ict icy iic iii iin iir iit in- inc ini inn inr int iny ir- irc iri irn irr irt iry itc iti itn itt ity iyc iyr iyt iyy n-i ncc nci ncn ncr nct nic nii nin nir nit nnc nni nnn nnt nrc nri nrn nrr nrt nry ntc nti ntn ntr ntt nyc nyn nyt nyy rcc rci rcn rcr rct ric rii rin rir rit riy rnc rni rnn rnr rnt rny rrc rri rrn rrr rrt rtc rti rtn rtr rtt rty ry- ryc ryn ryr ryy tcc tci tcn tcr tct tic tii tin tir tit tiy tnc tni tnn tnr tnt trc tri trn trr trt try ttc tti ttn ttr ttt tty tyc tyn tyr tyt ycc yci ycy yii yin yir yit ynn yny yrc yrn yrt ytc ytn ytr ytt yyc yyt yyy