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