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