| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun] be [verb] [prep] | 11213 |
|
| 2 | [conj] [noun] be [v-ing] [prep] | 1631 |
|
| 3 | [conj] [noun] [be] [v-ing] [prep] | 1581 |
|
