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