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