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