| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [noun] be [v-ing] [prep] | 1133 |
|
| 2 | [noun] [vb -s] be [v-ing] [prep] | 625 |
|
| 3 | [pos pn] [noun] [vb -s] be [v-ing] | 82 |
|
| 4 | [pos pn] [noun] [vb -s] be [prep] | 63 |
|
| 5 | [pos pn] [noun] [vb -s] [v-ing] [prep] | 20 |
|
