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