| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [to-vb] or [verb] [prep] | 17 |
|
| 2 | [adv] [to-vb] or [vb infin] [prep] | 12 |
|
| 3 | either [to-vb] or [verb] [prep] | 9 |
|
