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