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