from __future__ import print_function

def setup():
    for m in range(4):
        for n in range(7):
            print("{} ".format(ackermann(m, n)), end = "")
        print()
    # print('finished')

def ackermann(m, n):
    if m == 0:
        return n + 1
    elif m > 0 and n == 0:
        return ackermann(m - 1, 1)
    else:
        return ackermann(m - 1, ackermann(m, n - 1))