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