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