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