| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [verb] a | 405 |
|
| 2 | be [vb pp] [prep] [conj] [verb] | 200 |
|
| 3 | be [vb pp] [conj] [verb] a | 160 |
|
| 4 | [vb pp] [prep] [conj] [verb] a | 26 |
|
| 5 | be [vb pp] [prep] [conj] a | 10 |
|
