| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [verb] [to-vb] | 4738 |
|
| 2 | [adv] [prep] [verb] [to-vb] | 615 |
|
| 3 | [adv] be [prep] [verb] | 192 |
|
| 4 | be [prep] [verb] [to-vb] | 174 |
|
