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