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