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