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