| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [verb] [prep] a | 1159 |
|
| 2 | [be] [vb pp] or [verb] [prep] | 1088 |
|
| 3 | [vb pp] or [verb] [prep] a | 149 |
|
| 4 | [be] [vb pp] or [verb] a | 17 |
|
