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