-ic c-- ccc ccg cci ccn ccr cct cgc cgg cgi cgn cgr cgt ci- cic cig cii cin cir cit cn- cnc cng cni cnn cnr cnt crc crg cri crn crr crt ctc ctg cti ctn ctr ctt gcc gcg gci gcn gcr gct ggc ggg ggi ggn ggr ggt gic gig gii gin gir git gnc gni gnn gnr gnt grc grg gri grn grr grt gtc gtg gti gtn gtr gtt icc icg ici icn icr ict igc igg igi ign igr igt iic iii iin iir iit in- inc ing ini inn inr int ir- irc irg iri irn irr irt itc itg iti itn itt n-i ncc ncg nci ncn ncr nct ngc ngg ngi ngn ngt nic nig nii nin nir nit nnc nng nni nnn nnt nrc nrg nri nrn nrr nrt ntc ntg nti ntn ntr ntt rcc rcg rci rcn rcr rct rgc rgg rgi rgn rgr rgt ric rig rii rin rir rit rnc rng rni rnn rnr rnt rrc rrg rri rrn rrr rrt rtc rtg rti rtn rtr rtt tcc tcg tci tcn tcr tct tgc tgg tgi tgn tgr tgt tic tig tii tin tir tit tnc tng tni tnn tnr tnt trc trg tri trn trr trt ttc ttg tti ttn ttr ttt