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