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