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