| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] was [v-ing] [pron] | 4551 |
|
| 2 | which be [v-ing] [pron] | 184 |
|
| 3 | which [be] [v-ing] [pron] | 184 |
|
| 4 | which was [verb] [pron] | 126 |
|
| 5 | which [was/were] [v-ing] [pron] | 68 |
|
