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