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