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