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