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