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