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