-ic c-- ccc ccd ccg cci cco cct ccz cdc cdd cdg cdi cdo cdt cdy cdz cgc cgd cgg cgi cgo cgt cgy ci- cic cid cig cii cio cit co- coc cod cog coi coo cot coy coz ctc ctd ctg cti cto ctt cty ctz cyc cyd cyg cyo cyt cz- czc czd czo czt dcc dcd dcg dci dco dct ddc ddd ddg ddi ddo ddt ddy ddz dgc dgd dgg dgi dgt dgz di- dic did dig dii dio dit diy diz doc dod dog doi doo dot doy doz dtc dtd dtg dti dto dtt dty dtz dy- dyc dyd dyo dyy dzd dzi dzo g-d gcc gcd gcg gci gco gct gdc gdd gdi gdo gdt ggc ggd ggg ggi ggo ggt ggz gic gid gig gii gio git giy giz goc god gog goi goo got goy goz gtc gtd gtg gti gto gtt gty gy- gyd gyo gzo i-d icc icd icg ici ico ict icy icz idc idd idg idi ido idt idy igc igd igg igi igo igt igy iic iid iii iio iit io- ioc iod iog ioi ioo iot itc itd itg iti ito itt ity itz iyc iyo iyt iyy izi izo izy izz o-i oc- occ ocd ocg oci oco oct ocz odc odd odg odi odo odt ogc ogd ogg ogi ogo ogt ogy oic oid oii oio oit oiz oo- ooc ood oog ooi ooo oot ot- otc otd otg oti oto ott otz oyd oyi oyo ozo ozt ozz tcc tcd tcg tci tco tct tdc tdd tdg tdi tdo tdt tdy tgc tgg tgi tgo tgt tgy tgz tic tid tig tii tio tit tiy tiz to- toc tod tog toi too tot toy toz ttc ttd ttg tti tto ttt tty tyc tyd tyg tyo tyt tzd ycc ycd yci yco ycy ydg ydo ydt ydy ygc ygo yid yig yii yio yit yiz yoc yod yog yoi yoo yot yoy ytc ytd yto ytt yyc yyg yyt yyy yyz yzy z-g zco zdt zgg zgi zid zig zio zit ziz zo- zoc zod zog zoi zoo zot zzt zzy zzz