| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] [prep] | 4829 |
|
| 2 | be [vb pp] [prep] an | 2925 |
|
| 3 | [adv] [vb pp] [prep] an | 1687 |
|
| 4 | be [adv] [prep] an | 26 |
|
