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