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