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