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