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