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