| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [prep] [adj] [noun sg] | 2884 |
|
| 2 | be [verb] [prep] some [noun sg] | 1151 |
|
| 3 | be [v-ing] [prep] some [noun] | 254 |
|
| 4 | [be] [v-ing] [prep] some [noun sg] | 177 |
|
