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