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