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