Your goal is to find the secret four-color code. The following colors are possible: green, pink, white, black, red, 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', 'black', 'green', 'pink']. Hint: two colors are in the correct positions.
Guess: ['green', 'green', 'pink', 'pink']. Hint: none of the guessed colors are present in the secret code.
Guess: ['white', 'white', 'black', 'black']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['red', 'black', 'white', 'red']. Hint: three colors are in the correct positions.
A B C D
green, black, white, red red, black, white, orange green, green, black, red orange, white, red, pink