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