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