| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] [prep] a | 5418 |
|
| 2 | [noun] [prep] a period | 832 |
|
| 3 | [conj] [prep] a period | 76 |
|
| 4 | [noun] [conj] a period | 20 |
|
