| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] it | 5946 |
|
| 2 | [prep] it [be] | 4434 |
|
| 3 | [v-ing] it [be] | 1358 |
|
| 4 | [prep] [v-ing] [be] | 1060 |
|
