| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [prep] [pron] | 739 |
|
| 2 | it [prep] [pron] [to-vb] | 215 |
|
| 3 | it was [pron] [to-vb] | 123 |
|
| 4 | was [prep] [pron] [to-vb] | 81 |
|
| 5 | it was [prep] [to-vb] | 35 |
|
