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