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