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