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