| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [vb pp] long | 102 |
|
| 2 | [verb] long period | 75 |
|
| 3 | [vb pp] long period | 11 |
|
| 4 | [verb] [vb pp] period | 8 |
|
