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