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