| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [prep] [pron] | 10140 |
|
| 2 | [prep] [pron] [v-ing] | 6790 |
|
| 3 | it [prep] [v-ing] | 1118 |
|
| 4 | it [pron] [v-ing] | 10 |
|
