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