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