| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [adv] [verb] to | 848 |
|
| 2 | it [verb] [adv] [vb infin] to | 598 |
|
| 3 | it [verb] [adv] occur to | 171 |
|
| 4 | it [verb] [adv] occur [prep] | 83 |
|
| 5 | it [verb] [adv] occur [prep] | 83 |
|
| 6 | [pron] [verb] [adv] occur to | 81 |
|
| 7 | it [verb] [adv] occur to | 78 |
|
