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