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