{7: 1, 9: 1}
{7: 1, 9: 1, 4: 2}
5 7
{7: 1, 9: 1, 4: 3, 1: 2, 5: 3}
{7: 1, 9: 1, 4: 3, 1: 2, 5: 3, 14: 1, 19: 1}
13 14
{7: 1, 9: 1, 4: 3, 1: 2, 5: 3, 14: 1, 19: 1, 11: 2, 13: 2}
{7: 2, 9: 2, 4: 4, 1: 2, 5: 4, 14: 2, 19: 2, 11: 3, 13: 3, 3: 3}
{7: 3, 9: 3, 4: 4, 1: 2, 5: 4, 14: 2, 19: 2, 11: 3, 13: 3, 3: 3, 6: 5}
{7: 3, 9: 3, 4: 4, 1: 2, 5: 4, 14: 2, 19: 2, 11: 3, 13: 3, 3: 3, 6: 5, 10: 4}
{7: 4, 9: 4, 4: 4, 1: 2, 5: 4, 14: 2, 19: 2, 11: 3, 13: 3, 3: 3, 6: 6, 10: 4}
{7: 5, 9: 5, 4: 4, 1: 2, 5: 4, 14: 2, 19: 2, 11: 4, 13: 4, 3: 3, 6: 6, 10: 5}
6