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