| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [was/were] [verb] [prep] | 1953 |
|
| 2 | this [be] know [prep] | 148 |
|
| 3 | [adj] [was/were] know [prep] | 86 |
|
| 4 | [det] [was/were] know [prep] | 67 |
|
| 5 | this [was/were] know [prep] | 22 |
|
