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