| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [v-ing] to | 2800 |
|
| 2 | who [was/were] [v-ing] [prep] | 912 |
|
| 3 | who [was/were] [v-ing] [prep] | 905 |
|
| 4 | who [was/were] [verb] to | 436 |
|
| 5 | who [be] [v-ing] to | 239 |
|
| 6 | who [was/were] [v-ing] to | 98 |
|
