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