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