#!/usr/bin/env python3
from functools import reduce
import datetime
import re, sys
import math
import numpy as np

def tpl(l):
    me, rest = l.split()
    return me, rest

def uni(l):
    return reduce(lambda a,b: a.union(b), l)

def inter(l):
    return reduce(lambda a,b: a.intersection(b), l)

def dprint(*args):
    sep = False
    for arg in args:
        if sep:
            print('--------')
        sep = True
        for a, b in arg.items():
            print('%10s: %s' % (a, ','.join(b)))
    print()

fn = sys.argv[1] if len(sys.argv) > 1 else 'input%s' % datetime.datetime.now().day
with open(fn) as f:

    lines = [l.strip() for l in f.readlines()]
    t = [tpl(l) for l in lines]

    pgphs = f.read().split('\n\n')

    header, footer = f.read().split('\n\n')
    rules = {a: b for a, b in (mkrule(l) for l in header.strip().split('\n'))}
    things = [mkthing(l) for l in footer.strip().split('\n')]