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