LOVE_INDEXS = [[9,0,16,0],[6,6,10,6],[4,10,6,10]]
LS = "\u2665".encode('utf-8') * 2 # LOVE SYMBOL

def v_part n
  n.zero? ? LS : LS + ' ' * n + LS
end

for i in 0..2
  for j in 0..3
    print ' ' * LOVE_INDEXS[i][j] + LS
  end
  puts ''
end

[13, 15].each do |v|
  puts ' ' * 3 + LS + ' ' * v + v_part(15-v) + ' ' * v + LS
end

i = 28
(5..17).to_a.select{|i| i%2 != 0 }.each do |v|
  puts ' ' * v + LS + ' ' * i + LS
  i -= 4
end

puts ' ' * 20 + LS