print (‘Enter arrow base height: ‘)

arrow_base_height = int(input())

print (‘Enter arrow base width: ‘)

arrow_base_width = int(input())

print (‘Enter arrow head width: ‘)

arrow_head_width = int(input())

print (‘**’)

print (‘**’)

print (‘**’)

print (‘**’)

print (‘**’)

print (‘****’)

print (‘***’)

print (‘**’)

print (‘*’)