| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [v-ing] at [art] [noun] | 128 |
|
| 2 | [vb mod] be [v-ing] at [art] [noun sg] | 101 |
|
| 3 | [vb mod] be [verb] at [art] end | 91 |
|
| 4 | [vb mod] be [v-ing] [prep] [art] end | 25 |
|
| 5 | [vb mod] be [v-ing] [prep] [art] end | 25 |
|
| 6 | [vb mod] [be] [v-ing] at [art] end | 10 |
|
| 7 | [vb mod] be [v-ing] at [art] end | 10 |
|
| 8 | [vb mod] be [v-ing] at [art] end | 10 |
|
| 9 | [vb mod] be [v-ing] at [art] end | 10 |
|
| 10 | [modal v] be [v-ing] at [art] end | 10 |
|
