| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] some [noun] [prep] | 240 |
|
| 2 | be waiting [prep] [noun] [prep] | 39 |
|
| 3 | be waiting [prep] some [noun] | 8 |
|
| 4 | waiting [prep] some [noun] [prep] | 7 |
|
