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