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