| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pos pn] [noun] be [v-ing] [prep] | 1133 |
|
| 2 | [noun] [vb past] be [v-ing] [prep] | 711 |
|
| 3 | [pos pn] [noun] [vb past] be [v-ing] | 128 |
|
| 4 | [pos pn] [noun] [vb past] be [prep] | 116 |
|
| 5 | [pos pn] [noun] [vb past] [v-ing] [prep] | 85 |
|
