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