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