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