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