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