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