| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] [pos pn] [noun] | 2143 |
|
| 2 | [prep] be [pos pn] [noun] | 795 |
|
| 3 | was [prep] be [noun] | 110 |
|
| 4 | was [prep] be [pos pn] | 102 |
|
