0
{11: 1, 13: 1}
{11: 2, 13: 1, 8: 1, 12: 1}
{11: 3, 13: 2, 8: 1, 12: 2, 9: 1, 15: 1}
{11: 4, 13: 3, 8: 2, 12: 3, 9: 2, 15: 2, 6: 1, 17: 1}
{11: 4, 13: 1, 8: 2, 12: 3, 9: 2, 15: 3, 6: 1, 17: 2, 18: 1}
{11: 5, 13: 2, 8: 3, 12: 4, 9: 3, 15: 4, 6: 2, 17: 3, 18: 1, 2: 1}
{11: 1, 13: 3, 8: 3, 12: 5, 9: 3, 15: 5, 6: 2, 17: 4, 18: 2, 2: 1, 20: 1}
{11: 2, 13: 4, 8: 4, 12: 6, 9: 4, 15: 6, 6: 1, 17: 1, 18: 2, 2: 1, 20: 1}
{11: 2, 13: 4, 8: 1, 12: 6, 9: 1, 15: 6, 6: 1, 17: 1, 18: 2, 2: 1, 20: 1}
{11: 3, 13: 1, 8: 1, 12: 7, 9: 1, 15: 6, 6: 1, 17: 1, 18: 2, 2: 1, 20: 1, 10: 1}
7