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