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