| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [v-ing] [pron] [prep] | 1010 |
|
| 2 | which was [v-ing] [prep] | 150 |
|
| 3 | which was [v-ing] [pron] | 55 |
|
| 4 | which was [pron] [prep] | 23 |
|
