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