| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [to-vb] a [noun] | 2327 |
|
| 2 | waiting [to-vb] a [noun] | 28 |
|
| 3 | be waiting [to-vb] [noun] | 17 |
|
| 4 | be waiting [to-vb] a | 14 |
|
| 5 | be waiting a [noun] | 5 |
|
