| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [verb] [prep] | 676 |
|
| 2 | [v-ing] it [verb] [prep] | 317 |
|
| 3 | [v-ing] what [verb] [prep] | 217 |
|
| 4 | [v-ing] what it [verb] | 63 |
|
