{10: 1, 11: 1, 12: 1, 14: 1, 15: 1, 16: 1, 17: 1, 18: 1, 19: 1}
{10: 1, 11: 1, 12: 1, 14: 1, 15: 1, 16: 1, 17: 1, 18: 1, 19: 1}