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