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