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