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