| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [was/were] [prep] [pron] | 3057 |
|
| 2 | [pers pn] [was/were] [prep] [pron] | 2545 |
|
| 3 | it [be] [prep] [pron] | 2137 |
|
| 4 | it [was/were] [prep] [pron] | 761 |
|
