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