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