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