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