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