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