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