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