| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [adv] for [adj] | 417 |
|
| 2 | [verb] [adv] for several | 104 |
|
| 3 | [to-vb] [adv] [prep] several | 28 |
|
| 4 | [to-vb] [adv] [prep] several | 28 |
|
| 5 | [to-vb] [adv] for several | 17 |
|
