| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] [art] [noun] [v-ing] | 517 |
|
| 2 | [be] all [prep] [art] [noun] | 205 |
|
| 3 | all [prep] [art] [noun] [v-ing] | 55 |
|
