"""
1  2  3  4  5  6
2  4  6  8 10 12
3  6  9 12 15 18
4  8 12 16 20 24
5 10 15 20 25 30
6 12 18 24 30 36
"""

row = 1
while row <= 6:
    # print the row
    col = 1
    while col <= 6:
        val = row * col
        
        if val < 10:
            print(" ", row * col, sep="", end=" ")
        else:
            print(val, end=" ")
        col += 1
    print()
    row += 1