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