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