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