Your goal is to find the secret four-color code. The following colors are possible: brown, blue, pink, green, orange, yellow.
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: ['pink', 'green', 'brown', 'orange']. Hint: three colors are in the secret code but in the wrong positions.
Guess: ['brown', 'brown', 'blue', 'pink']. Hint: two colors are in the correct positions and one color is in the secret code but in the wrong positions.
Guess: ['brown', 'pink', 'blue', 'green']. Hint: three colors are in the secret code but in the wrong positions.
A B C D
pink, orange, pink, pink blue, brown, orange, pink green, brown, yellow, blue yellow, blue, orange, yellow