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