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