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