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