| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [v-ing] [prep] | 64353 |
|
| 2 | [noun] was [v-ing] | 24951 |
|
| 3 | was [v-ing] [prep] | 19633 |
|
| 4 | [noun] was [prep] | 19130 |
|
