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