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