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