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