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