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