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