| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [prep] a [noun] [prep] [noun] | 2040 |
|
| 2 | [pron] [prep] a [noun sg] [prep] [noun] | 1984 |
|
| 3 | [pron] [prep] [art] period [prep] [noun] | 14 |
|
| 4 | [pron] [prep] [art] period [prep] [noun] | 14 |
|
| 5 | [pron] [prep] a period [prep] [noun] | 10 |
|
| 6 | [pron] [prep] a period [prep] [noun] | 10 |
|
| 7 | [pron] [prep] a period [prep] [noun] | 10 |
|
