one can be sure that if there is anything true regarding existence of truth, it can be found here

rumsfeld.py

# rumsfeld.py
# for the fbi
import itertools
import sys


intel = ['known', 'unknown']
detail = int(sys.argv[1]) if len(sys.argv) > 1 else 7
rumsfeldian = itertools.product
s = lambda k: print(' '.join([j for i in k for j in i]))
truth = [s([i for i in rumsfeldian(intel, repeat=e)]) for e in range(2, detail)]


truth