| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be worth pausing [to-vb] | 7 |
|
| 2 | it be [prep] pausing [to-vb] | 7 |
|
| 3 | it be worth pausing [to-vb] | 7 |
|
| 4 | it is [prep] pausing [to-vb] | 6 |
|
