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