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