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