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