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