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