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