| 1 | startRoot i1 5000000000 |
|---|
| 2 | start 1 5800000000 |
| 3 | start x 6000000001 |
| 4 | end x 6250000000 |
| 5 | start x2 5900000001 |
| 6 | end x2 6250000000 |
| 7 | end 1 7000000000 |
| 8 | start 2 8000000000 |
| 9 | end 2 22000000000 |
| 10 | endRoot i1 25000000000 |
| 11 | startRoot i2 40000000000 |
| 12 | start 4 45000000000 |
| 13 | end 4 80000000000 |
| 14 | endRoot i2 90000000000 |