| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] for [num] | 1015 |
|
| 2 | it for [num] | 303 |
|
| 3 | it [v-ing] for | 40 |
|
| 4 | it [v-ing] [num] | 9 |
|
