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