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