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