| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] the | 86236 |
|
| 2 | was [v-ing] [prep] | 19633 |
|
| 3 | was [prep] the | 10608 |
|
| 4 | was [v-ing] the | 3438 |
|
