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