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