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