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