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