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