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