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