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