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