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