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