Your goal is to find the secret four-color code. The following colors are possible: green, yellow, orange, brown, red, pink.
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: ['red', 'pink', 'green', 'yellow']. Hint: four colors are in the secret code but in the wrong positions.
Guess: ['green', 'green', 'green', 'red']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['yellow', 'red', 'pink', 'green']. 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
brown, brown, orange, pink yellow, yellow, pink, pink green, orange, yellow, orange pink, yellow, red, green