| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] for [num] | 79 |
|
| 2 | [pron] [v-ing] for [num] | 20 |
|
| 3 | [pers pn] [v-ing] for [num] | 15 |
|
| 4 | it [v-ing] [prep] [num] | 14 |
|
| 5 | it [v-ing] for [adj] | 11 |
|
| 6 | it [v-ing] for [num] | 6 |
|
