Your goal is to find the secret four-color code. The following colors are possible: yellow, red, white, pink, green, 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: ['pink', 'red', 'blue', 'green']. Hint: two colors are in the secret code but in the wrong positions.
Guess: ['yellow', 'yellow', 'red', 'pink']. Hint: two colors are in the correct positions.
Guess: ['yellow', 'white', 'red', 'blue']. 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, green, yellow, red blue, yellow, red, white red, green, pink, blue white, blue, blue, blue