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