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