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