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