| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [v-ing] [prep] [art] | 370 |
|
| 2 | [prep] [v-ing] [pn reflx] [prep] [art] | 360 |
|
| 3 | be [v-ing] [pn reflx] [prep] [art] | 241 |
|
| 4 | be [prep] [v-ing] [pn reflx] [prep] | 13 |
|
| 5 | be [prep] [pn reflx] [prep] [art] | 6 |
|
