| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv] [verb] | 17890 |
|
| 2 | [v-ing] [adv] [verb] | 9076 |
|
| 3 | [v-ing] it [adv] | 4988 |
|
| 4 | [v-ing] it [verb] | 1668 |
|
