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