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