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