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