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