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