| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [prep] [verb] | 6050 |
|
| 2 | be [to-vb] [prep] | 5691 |
|
| 3 | [to-vb] [prep] [verb] | 3586 |
|
| 4 | be [to-vb] [verb] | 1153 |
|
