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: ['red', 'orange', 'pink', 'brown']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['yellow', 'yellow', 'red', 'orange']. Hint: three colors are in the correct positions.
Guess: ['yellow', 'red', 'red', 'blue']. Hint: one color is in the correct position and two colors are in the secret code but in the wrong position.
A B C D
blue, blue, orange, brown red, blue, brown, yellow blue, yellow, red, orange brown, blue, blue, blue