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