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