| (some 1) | |
| { nodes := 2, null := 31, collisions := 2, depth := 2} | |
| (some 1) | |
| none | |
| (some 3) | |
| { nodes := 2, null := 31, collisions := 1, depth := 2} | |
| none | |
| none | |
| (some 3) | |
| { nodes := 1, null := 31, collisions := 0, depth := 1} | |
| none | |
| none | |
| (some 3) | |
| none | |
| none | |
| none | |
| { nodes := 1, null := 32, collisions := 0, depth := 1} |