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