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