core :: Sys :: print_all_colors
fun print_all_colors do
print_colors(blue, blue)
print_colors(blue, red)
print_colors(blue, yellow)
print_colors(red, blue)
print_colors(red, red)
print_colors(red, yellow)
print_colors(yellow, blue)
print_colors(yellow, red)
print_colors(yellow, yellow)
end
lib/actors/examples/chameneos-redux/chameneosredux.nit:95,1--105,3