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