| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] be | 1060 |
|
| 2 | [prep] [v-ing] be | 1060 |
|
| 3 | of [verb] be | 540 |
|
| 4 | of [v-ing] [be] | 466 |
|
| 5 | of [v-ing] be | 466 |
|
