%PS%
% 71 lpi
63.2456 71.5651 %cyan
{abs exch abs 2 copy add 1 gt
{1 sub dup mul exch 1 sub dup mul add 1 sub}
{dup mul exch dup mul add 1 exch sub}
ifelse}
63.2456 18.4349 2 index %magenta
66.6667 0 2 index %yellow
70.7107 45 2 index %black
setcolorscreen
/PE where {pop PE}if