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