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