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