| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] [prep] a [noun] | 3002 |
|
| 2 | [noun] [conj] [prep] a [noun sg] | 2875 |
|
| 3 | [noun] [conj] [prep] [art] period | 47 |
|
| 4 | [noun] [conj] [prep] [art] period | 47 |
|
| 5 | [noun] [conj] [prep] a period | 23 |
|
| 6 | [noun] [conj] [prep] a period | 23 |
|
| 7 | [noun] [conj] [prep] a period | 23 |
|
