| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] was [vb pp] [prep] [be] | 168 |
|
| 2 | [num] was [vb pp] [prep] [be] | 40 |
|
| 3 | 1991 [be] [vb pp] [prep] [be] | 5 |
|
| 4 | 1991 was [vb pp] [prep] [be] | 5 |
|
| 5 | 1991 be [vb pp] [prep] [be] | 5 |
|
| 6 | 1991 was [vb pp] [prep] [be] | 5 |
|
| 7 | 1991 was [verb] [prep] [be] | 5 |
|
| 8 | 1991 [was/were] [vb pp] [prep] [be] | 5 |
|
