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