As it stand only grey_countershading implicates countershading. We also need the following implications:
- reverse_countershading -> countershading
- white_countershading -> countershading
- blue_countershading -> countershading
- yellow_countershading -> countershading
- green_countershading -> countershading
- pink_countershading -> countershading
- red_countershading -> countershading
- brown_countershading -> countershading
- teal_countershading -> countershading
- purple_countershading -> countershading
- black_countershading -> countershading
- cyan_countershading -> countershading (alias to teal_countershading?)
- tan_countershading -> countershading
Updated by Genjar