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