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