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