Your goal is to find the secret four-color code. The following colors are possible: yellow, brown, orange, white, pink, green.
Some guesses have already been made. I will provide feedback for each guess made with which it is possible to unambigiously determine the secret code.

Previous Guesses:
Guess: ['brown', 'pink', 'orange', 'green']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['yellow', 'brown', 'brown', 'orange']. Hint: two colors are in the correct positions and one color is in the secret code but in the wrong positions.
Guess: ['yellow', 'orange', 'brown', 'pink']. Hint: three colors are in the secret code but in the wrong positions.
A B C D
green, brown, yellow, orange green, white, orange, brown pink, orange, brown, white yellow, white, white, white