pppmpm
- box(1)
- bubble(1)
- triangle(1)
- box(2)
- bubble(2)
- triangle(2)
- box(3)
- bubble(3)
- triangle(3)
- box(4)
- bubble(4)
- triangle(4)
- box(5)
- bubble(5)
- triangle(5)
- box(6)
- bubble(6)
- triangle(6)
- triangle(7)
- triangle(8)
- bubble(9)
- triangle(9)
- bubble(10)
- box(11)
- triangle(11)
- triangle(12)
- triangle(13)
- triangle(14)
- triangle(17)
- triangle(24)
- triangle(25)
- triangle(27)
- rational
- tree