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