import random

PATTERNS = {
    "animals": [
        "DOG",
        "CAT",
        "FOX",
        "OWL",
        "BAT",
    ],

    "planets": [
        "MERCURY",
        "VENUS",
        "EARTH",
        "MARS",
        "JUPITER",
    ],

    "codes": [
        "A17",
        "B24",
        "C38",
        "D41",
        "E52",
        "F69",
    ]
}


def random_baseline():

    name = random.choice(list(PATTERNS.keys()))

    return name, PATTERNS[name].copy()