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