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