| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [verb] a [noun] | 4602 |
|
| 2 | be [v-ing] [verb] a [noun] | 1532 |
|
| 3 | be waiting [verb] [art] [noun] | 37 |
|
| 4 | be wait [verb] a [noun] | 12 |
|
| 5 | [be] waiting [verb] a [noun] | 12 |
|
