| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [prep] [be] | 5809 |
|
| 2 | this [was/were] [verb] [prep] | 1949 |
|
| 3 | this [verb] [prep] [be] | 665 |
|
| 4 | this [was/were] [prep] [be] | 186 |
|
| 5 | this [was/were] [verb] [be] | 14 |
|
