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