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