| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [prep] [det] [noun] | 325 |
|
| 2 | [v-ing] [prep] its [det] [noun] | 117 |
|
| 3 | was [v-ing] [prep] its [noun] | 61 |
|
| 4 | was [v-ing] its [det] [noun] | 15 |
|
| 5 | was [v-ing] [prep] its [det] | 8 |
|
