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