-ey c-- ccc ccd cce ccn cco cct cdc cdd cde cdn cdo cdt cdy ce- cec ced cee cen ceo cet cey cn- cnc cnd cne cnn cno cnt cny co- coc cod coe con coo cot coy ctc ctd cte ctn cto ctt cty cyc cyd cye cyn cyo cyt dcc dcd dce dcn dco dct ddc ddd dde ddn ddo ddt ddy de- dec ded dee den deo det dey dnc dnd dne dnn dno dnt dny doc dod doe don doo dot doy dtc dtd dte dtn dto dtt dty dy- dyc dyd dye dyn dyo dyy ec- ecc ecd ece ecn eco ect ed- edc edd ede edn edo edt edy eec eed eee een eeo eet eey en- enc end ene enn eno ent eny eo- eoc eod eoe eon eoo eot etc etd ete etn eto ett ety eyc eyd eye eyn eyo eyt ncc ncd nce ncn nco nct ndc ndd nde ndn ndo ndt ndy ne- nec ned nee nen neo net ney nnc nne nnn nno nnt no- noc nod noe non noo not noy ntc ntd nte ntn nto ntt nyc nyd nye nyn nyo nyt nyy oc- occ ocd ocn oco oct odc odd ode odn odo odt oec oed oee oen oeo oet oey on- onc ond one onn ono ont ony oo- ooc ood oon ooo oot ot- otc otd ote otn oto ott oyd oye oyo tcc tcd tce tcn tco tct tdc tdd tde tdn tdo tdt tdy te- tec ted tee ten teo tet tey tnc tnd tne tnn tno tnt to- toc tod toe ton too tot toy ttc ttd tte ttn tto ttt tty tyc tyd tye tyn tyo tyt ycc ycd yce yco ycy yde ydn ydo ydt ydy yec yed yee yen yeo yet yey ynd yne ynn yny yoc yod yoe yon yoo yot yoy ytc ytd yte ytn yto ytt yyc yye yyt yyy