| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [v-ing] [prep] [pron] | 1976 |
|
| 2 | it [coord] [v-ing] [pron] | 170 |
|
| 3 | it [v-ing] [prep] [pron] | 86 |
|
| 4 | it [coord] [prep] [pron] | 59 |
|
| 5 | it [coord] [v-ing] [prep] | 48 |
|
