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