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