| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] the first [noun sg] | 8234 |
|
| 2 | [noun] [prep] the [noun sg] period | 507 |
|
| 3 | [noun] [prep] the first period | 15 |
|
| 4 | [prep] the first [noun sg] period | 13 |
|
