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