| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] a [noun] [prep] | 3268 |
|
| 2 | be a long [noun] [prep] | 421 |
|
| 3 | [v-ing] a long [noun] [prep] | 89 |
|
| 4 | be [v-ing] a long [noun] | 78 |
|
| 5 | be [v-ing] long [noun] [prep] | 8 |
|
