| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be a [noun] [prep] | 6126 |
|
| 2 | [v-ing] be a [noun] [prep] | 101 |
|
| 3 | [v-ing] it be a [noun] | 80 |
|
| 4 | [v-ing] it a [noun] [prep] | 51 |
|
| 5 | [v-ing] it be [noun] [prep] | 18 |
|
