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