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