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