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