| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [vb pp] [adv] [verb] | 386 |
|
| 2 | [prep] be [verb] [adv] [to-vb] | 271 |
|
| 3 | [prep] [be] [vb pp] [adv] [to-vb] | 259 |
|
