-ic c-- ccc ccg cci ccl cct cgc cgg cgi cgl cgt ci- cic cig cii cil cit cl- clc clg cli cll clt ctc ctg cti ctl ctt gcc gcg gci gcl gct ggc ggg ggi ggt gic gig gii gil git glc glg gli gll glt gtc gtg gti gtl gtt icc icg ici icl ict igc igg igi igl igt iic iii iil iit il- ilc ilg ili ill ilt itc itg iti itl itt lcc lcg lci lcl lct lgc lgg lgi lgl lgt lic lig lii lil lit llc llg lli lll llt ltc ltg lti ltl ltt tcc tcg tci tcl tct tgc tgg tgi tgl tgt tic tig tii til tit tlc tlg tli tll tlt ttc ttg tti ttl ttt