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