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