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