| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a period [prep] | 232 |
|
| 2 | [adv] [prep] a period [prep] | 138 |
|
| 3 | [vb pp] [adv] [prep] a period | 39 |
|
| 4 | [vb pp] [adv] a period [prep] | 6 |
|
