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