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