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