| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] [adv] for | 793 |
|
| 2 | [verb] [adv] for several | 104 |
|
| 3 | [vb past] [verb] for several | 31 |
|
| 4 | [vb past] [adv] for several | 28 |
|
| 5 | [vb past] [verb] [adv] several | 12 |
|
